Actress Sandra Bullock; cameos by Russell Crowe, Kristen Bell, Zooey Deschanel, Anthony Anderson, John Stamos and Taraji P. Henson; Harry takes over a mom's responsibilities for a day.
Terrence Howard ("Empire"); children join Harry for show-and-tell; women who empower others and make a difference in their communities.
Singer Kim Burrell; Harry answers viewers' questions; furry, feathered and four-legged friends.
Renée Zellweger ("Bridget Jones's Baby"); Anthony Anderson ("blackish"); a marching-band keyboardist's fierce and intense facial expressions during performances have taken the internet by storm.
Amy Adams ("Arrival"); comic Celeste Barber shares her parodies of celebrity posts; Harry drops in on a family of fans.
Emma Roberts ("Scream Queens"); behind the scenes of "Empire" with Taraji P. Henson; Harry takes over a mom's responsibilities for the day.
Tracee Ellis Ross ("blackish"); behind the scenes of "Empire" with Trai Byers; Maddie Ziegler ("So You Think You Can Dance").
Actress Debra Messing; behind the scenes of "Empire" with Bryshere Y. Gray; a makeup artist can transform into favorite TV characters.
Jada Pinkett Smith ("Gotham"); behind the scenes of "Empire" with Jussie Smollett; a 2-year-old drummer.
Sofía Vergara ("Modern Family"); behind the scenes of "Empire"; women who empower others and make a difference in their communities.
Whoopi Goldberg ("The View," "Strut"); 16-year-old Isaiah Cooper, the youngest African-American pilot to fly across America; women who empower others and make a difference in their communities.
Gabourey Sidibe ("Empire"); Kristen Bell ("The Good Place"); Harry takes over a mom's responsibilities for a day.
Mariska Hargitay ("Law & Order: SVU"); Mike Colter ("Luke Cage").
Ken Jeong ("Dr. Ken"); Grace Helbig, Mamrie Hart and Hannah Hart ("Dirty 30"); a woman invents a clothing line that allows children to design their own clothes.
Morgan Freeman ("Madam Secretary"); moms in need of advice turn to an expert for answers; Griffin Gluck and Alexa Nisenson ("Middle School: The Worst Years of My Life").
Singer Jason Derulo (album, "Platinum Hits"); Carol Burnett (book, "In Good Company"); inventor of the Nod Travel Pillow & Blanket.
Savannah Guthrie; mystery guest, Regis Philbin; Harry spotlights women who are empowering others and making a difference in their communities
John Cena, Nikki and Brie Bella; kids showcase their talents; Harry spotlights women who are empowering others and making a difference in their communities.
Jessie Graff ("American Ninja Warrior"); Luke Evans ("Girl on the Train"); singer Lyle Lovett.
Actor J.B. Smoove; Broadway actress Jessie Mueller; kid scientist, "Science C" Chase Wiley.
Anthony Anderson ("Blackish"); how to grow one's own business; a YouTube star performs experiments.
Kristin Chenoweth performs; Rutina Wesley ("Queen Sugar"); women who empower others and make a difference in their community.
Abigail Breslin ("Scream Queens"); Kelly Clarkson (book "River Rose and the Magical Lullaby"); chef Anne Burrell makes a gumbo dish.
Katy Mixon ("American Housewife"); Harry has to guess a celebrity mystery guest; women empower others and make a difference in their communities.
Jason Sudeikis ("Son of Zorn"); Harry answers children's questions; Harry takes over a mother's responsibilities while she goes off for a day of pampering and relaxation.
Danielle Brooks ("The Color Purple"); Giselle Eisenberg ("Life in Pieces"); lifestyle expert Danny Seo; children under the age of 10 run their own empires.
Shameik Moore ("The Get Down"); Harry presides over audience members' court cases; young children model their favorite Halloween costumes.
Chip and Joanna Gaines ("Fixer Upper," book "The Magnolia Story"); Victoria Justice ("The Rocky Horror Picture Show"); spooky and creepy desserts for Halloween parties.
Gloria Estefan ("Get On Your Feet"); Natalie Morales and Kit Hoover ("Access Hollywood Live"); Randall Park ("Fresh off the Boat"); Harry takes over a mom's responsibilities for a day so she can relax and get pampered; teens who run empires.
Jason Sudeikis ("Son of Zorn"); Karla Souza ("How to Get Away With Murder"); Harry samples the finest fare Chicago has to offer.
Michael Chiklis ("Gotham"); Dakota Fanning ("American Pastoral"); outrageous Halloween costumes; Harry spends the week trying something new each day.
Chrissy Metz ("This Is Us"); actress Jamie Lee Curtis; Harry goes under cover as a tour bus guide in New York City; Harry spends the week trying something new each day.
Eric Dane ("The Last Ship"); Rumer Willis ("Over the Love" tour); Harry spends the week trying something new each day.
Harry celebrates nurses, the unsung heroes of the medical world; Robin Roberts ("Good Morning America"); Harry spends the week trying something new each day.
A look back at some of the most famous "American Idol" contestants and where they are today, starting with Kelly Clarkson; Penn & Teller perform; quick and easy Halloween costumes for adults; Harry spends the week trying something new each day.
Boris Kodjoe ("Code Black"); Science C performs spooky experiments; Dave Salmoni brings an alligator, an owl and other swamp animals; three fun and easy hacks for Halloween.
Wanda Sykes ("What Happened... Ms. Sykes?"); Gugu Mbatha-Raw ("Black Mirror"); a miniature dog; a teacup piglet; a miniature donkey; a teacher donates a kidney to her student.
Where famous "American Idol" contestants are today; Harry adjudicates audience members' cases; Nicole Byer ("Loosely Exactly Nicole"); Harry samples New York City's finest fare.
Cuba Gooding Jr. ("American Horror Story: Roanoke"); Jill Kargman ("Odd Mom Out"); Daniel Sunjata ("Notorious"); children showcase their talents; Harry races groundbreaking motorcycle rider Leslie Porterfield.
Chris Noth ("White Girl"); Harry performs his own version of a popular song; Pamela Adlon ("Better Things"); comic Chris Gethard ("Chris Gethard: Career Suicide"); how to debone a turkey.
Singer Common; where La'Porsha Renae ("American Idol") is now; Olympian Laurie Hernandez; Harry samples dangerous foods.
Kevin James ("The True Memoirs of an International Assassin"); magician Kadan Bart Rockett ("America's Got Talent"); comic Phoebe Robinson (book "You Can't Touch My Hair"); women who make a difference in their communities.
Comic Ricky Gervais (book "The David Brent Song Book"); Harry spends the night in a tiny house; Barbara Corcoran ("Shark Tank"); comic Ms. Pat.
Skylan Brooks, Tremaine Brown Jr. and Lillias White ("The Get Down"); Maureen McCormick ("The Brady Bunch"); David Cassidy ("The Partridge Family"); Harry learns classic 1970s dance the Hustle.
Comic Gary Owen ("The Gary Owen Show"); women make a difference in their communities; Harry takes over a mom's responsibilities so she can take the day off; a surprise military reunion.
Blair Underwood ("Quantico"); Josh Flagg, Josh Altman, James Harris and David Parnes ("Million Dollar Listing: Los Angeles"); mechanic Patrice Banks; singer Kim Burrell.
Jeremy Renner ("Arrival"); comic Chloé Hilliard; Harry faces off against world-champion boxers Cindy and Amanda Serrano; delicious Italian recipes with fewer calories and carbs.
Taye Diggs ("Empire"); Skylar Astin ("Graves"); lifestyle expert Danny Seo brings the hottest holiday gifts.
James Brolin ("I'll Be Home for Christmas"); Hayden Szeto ("The Edge of Seventeen").
Where Scotty McCreery ("American Idol") is today; Jeff Watson ("Project Grizzly").
A fun-filled hour of surprises for Harry includes reunions and blast-from-the-past guests.
Lily Collins ("Rules Don't Apply"); Ta'Rhonda Jones ("Empire"); Judge Harry presides over audience members' cases; Cirque du Soleil performs.
Christina Hendricks ("Bad Santa 2"); Ryan Seacrest; getting the best deals this shopping season; Harry takes on teen rock-climbing prodigy Kai Lightner.
Alfonso Ribeiro ("America's Funniest Home Videos"); Martha Plimpton ("The Real O'Neals"); teens changing the world; Harry takes over a mom's responsibilities for a day.
TV personality Ryan Seacrest; Carla Hall ("The Chew") makes a warm roasted carrot salad with spicy cumin vinaigrette; women who make a difference in their communities.
Actress Jamie Lynn Sigler; Mario Batali ("The Chew"); must-have toys for the holiday season.
Rachel Bloom ("Crazy Ex-Girlfriend"); Nico Tortorella ("Younger"); gifts for everyone in the family.
TV and radio host Ryan Seacrest; bungee exercise; Harry performs "City Beneath the Sea."
Patricia Heaton ("The Middle"); Meathead Goldwyn tells how to make a perfect roast; Meredith Hagner ("Search Party"); Miss Piggy and Harry perform.
NFL star Tim Tebow (book "Shaken"); Buddy Valastro ("Cake Boss") shows how to make a Santa cake; Harry spotlights women who make a difference in their communities; Jordan Smith ("The Voice") performs.
Shemar Moore ("The Bounce Back"); Matt Czuchry ("Gilmore Girls"); the year's must-have toys; Judge Harry presides over audience members' cases; Jon Batiste ("The Late Show With Stephen Colbert") performs.
Jonathan and Drew Scott ("The Property Brothers"); Bellamy Young ("Scandal"); teens changing the world; Harry spotlights women who make a difference in their communities.
Elizabeth Hurley and son Damian Hurley; extreme couponing; Todrick Hall (Broadway's "Kinky Boots"); dog expert Victoria Stilwell.
Jeffrey Dean Morgan ("The Walking Dead"); Kevin Nealon ("Man With a Plan"); comic Bridget Everett; gadgets to take the stress out of getting ready for the holiday season; Aaron Neville performs.
Benjamin Bratt ("Star"); Jacob Latimore ("Collateral Beauty"); chef Phillip Foss shares inventive dishes; Harry performs "Santa Claus Is Coming to Town."
Andy Cohen ("Watch What Happens Live," book "Superficial"); Kyle Richards ("The Real Housewives of Beverly Hills"); last-minute holiday gifts; Train performs.
Rapper 50 Cent; Alfonso Herrera ("The Exorcist"); "Will Harry Eat It?: Holiday Edition"; Harry performs "Frosty the Snowman."
Tim Daly ("Madam Secretary"); Harry takes over a mom's responsibilities for the day; foodie gifts; Sarah McLachlan performs.
Theresa Caputo ("Long Island Medium"); Sandra Lee prepares holiday dishes; Serayah ("Empire"); Harry sings "When My Heart Finds Christmas."
Patti LaBelle ("Patti LaBelle's Place"); Jessie Graff ("American Ninja Warrior"); Mark Ballas ("Jersey Boys") and wife BC Jean; creating a stunning holiday table using items from around the house; Jackie Evancho performs.
Keegan-Michael Key ("Why Him?"); Ali Wentworth ("Nightcap"); Harry spotlights women who empower others and make a difference in their communities; Harry sings "I'll Be Home for Christmas."
Megan Mullally ("Why Him?"); making travel easy; Rao's owner Frank Pelligrino Jr. shares a holiday dish; Harry performs "O Holy Night."
Eric McCormack ("Travelers"); Harry tries to be a Rockette; Gretchen Mol ("Manchester by the Sea"); Harry sings "Silent Night."
Actress Sandra Bullock; a 16-year-old aims to be the youngest pilot to fly solo around Earth; Harry gets offered dangerous foods to eat; Ken Jeong ("Dr. Ken"); Taraji P. Henson ("Empire").
Whoopi Goldberg ("The View," "Strut"); Harry competes with Jessie Graff ("American Ninja Warrior") in an obstacle-course race; WWE superstars John Cena and Nikki and Brie Bella; Savannah Guthrie ("Today").
Sofía Vergara ("Modern Family"); Kid Ninja Warrior and "American Ninja Warrior" Jessie Graff take part in an obstacle course; Gabourey Sidibe ("Empire"); Harry takes over a mom's responsibilities for a day; Harry performs "Yes, We Can, Can."
Anthony Anderson and Tracee Ellis Ross ("blackish"); Harry tries surfboarding; Harry presides over audience members' court cases; Harry performs "Come by Me."
Terrence Howard ("Empire"); Chip and Joanna Gaines ("Fixer Upper," book "The Magnolia Story"); comic Nicole Byer ("Loosely Exactly Nicole"); Harry tries new gadgets to avoid walking; Harry performs "Smile."
Mat Franco ("America's Got Talent") performs a magic trick; Lee Daniels ("Empire," "Star"); Joy Bauer shares must-have health foods; opera singer Ryan Speedo Green; exercise trends.
Lifestyle expert Danny Seo; Zoey Deutch ("Why Him?"); exercise trends; comic Gabriel Iglesias.
Brendan Fraser ("The Affair"); Janina Gavankar ("Sleepy Hollow"); Harry spotlights women who empower others and make a difference in their communities; exercise trends.
Keith Carradine ("Madam Secretary"); Harry spotlights women who empower others and make a difference in their communities; exercise trends.
Naomi Campbell ("Star"); Adria Arjona ("Emerald City"); exercise trends; Super Kid.
Hayden Panettiere ("Nashville"); Harry tries to break free of duct tape, ropes and handcuffs; singer Ro James; "Texas Cake House" stars share crazy dessert creations; Harry performs George Michael's hit "Faith."
Jude Demorest ("Star"); Chris Hardwick ("The Wall"); Harry presides over audience members' cases; Linda Miller Nicholson shows how to make rainbow pasta.
Jaimie Alexander ("Blindspot"); comic Jen Kirkman; women who empower others and make a difference in their communities; 10-year-old pianist Brandon Goldberg.
Tim Gunn ("Project Runway"); Tregaye Fraser ("Kitchen Sink"); rappers Fat Joe and Remy Ma; Hiplet dancers.
Chef Anne Burrell; Erinn Hayes ("Kevin Can Wait"); The Olate Dogs ("America's Got Talent") perform; women who empower others and make a difference in their communities.
Josh Holloway ("Colony"); Lisa Edelstein ("Girlfriends' Guide to Divorce"); Harry presides over audience members' cases; Maj. Christina Hopper, the first African-American female fighter pilot in combat.
Harry and daughters Kate and Charlotte interview Cameron Dallas ("Chasing Cameron"); Michelle Monaghan ("The Path"); Harry answers celebrities' questions; Fat Rice chefs share secrets about their signature dishes; Pilobolus performs.
Jewel ("Framed for a Murder"); Patrick Warburton ("A Series of Unfortunate Events"); Harry tries retro foods from the 1950s, '60s and '70s; Harry spotlights women who are empowering others and making a difference in their communities.
Actress Kirstie Alley; Nia Long ("Beaches"); digital trends; Harry spotlights women who are empowering others and making a difference in their communities.
Bryshere Y. Gray, Algee Smith, Elijah Kelley, Luke James, Woody McClain and Keith Powers ("The New Editon Story"); chef Curtis Stone ("My Kitchen Rules"); mentalist Lior Suchard performs; a balloon artist.
Nina Dobrev ("xXx: Return of Xander Cage"); Yvette Nicole Brown ("The New Edition Story,")"The Odd Couple''); musician BJ the Chicago Kid; women who empower others and make a difference in their communities.
Nick Offerman ("The Founder"); Emily Deschanel ("Bones"); top beauty trends of the year; child musicians perform.
Meagan Good ("The 10th Date"); Haley Lu Richardson ("Split"); easy food swaps that can save hundreds of calories.
Bryce Dallas Howard ("Gold"); Kelly Rowland ("The 10th Date"); women who empower others and make a difference in their community.
Porsha Williams ("The Real Housewives of Atlanta"); Patrick Wilson ("The Founder"); Andrew Zimmern ("Bizarre Foods America"); Jordan Fisher ("Hamilton"); Harry presides over audience members' court cases.
Alan Cumming (book "You Gotta Get Bigger Dreams"); comic Cristela Alonzo ("Cristela Alonzo: Lower Classy"); Harry spotlights women who are empowering others and making a difference in their communities; audience members draw pictures of Harry.
Ali Larter ("Resident Evil: The Final Chapter"); UFC bantamweight champion Cody Garbrandt; Asa Butterfield ("The Space Between Us"); Harry tries extreme pogo.
Jace Norman ("Henry Danger"); Dan Schachner and his puppy players ("Puppy Bowl"); children share their thoughts on various topics.
Corey Hawkins ("24: Legacy"); Beth Stern ("Kitten Bowl"); Super Bowl pulled pork with Meathead; Harry spotlights women who are empowering others and making a difference in their communities.
Celebrating female empowerment and the women behind the movements; actress Keke Palmer (book "I Don't Belong to You: Quiet the Noise and Your Voice"); singer Lauren Alaina ("American Idol"); Harry gives away a VIP trip for two to Mardi Gras.
Laurence Fishburne ("Madiba"); Michael Symon ("The Chew"); Lauren Ash ("Superstore"); Harry gives away a VIP trip for two to Mardi Gras.
Colin Hanks ("Life in Pieces"); UFC champion Amanda Nunes teaches Harry some moves; Sullivan Stapleton ("Blindspot"); Harry has to guess his mystery guest; Harry gives away a VIP trip for two to Mardi Gras.
Ricky Gervais ("David Brent: Life on the Road"); Harry samples the finest fare Boston has to offer; Justice Smith ("The Get Down," Broadway's "Yen"); Harry gives away a VIP trip for two to Mardi Gras.
Harry tapes his entire show with smartphones; actress Kathryn Hahn; DJ Steve Aoki (single "Just Hold On"); Georgetown Cupcake founders Katherine Berman and Sophie LaMontagne; Harry gives away a VIP trip for two to Mardi Gras.
Retta ("Girlfriends' Guide to Divorce"); Danny Seo provides a Valentine's Day gift guide; Harry's wife, Jill Goodacre, prepares one of her favorite recipes; Harry performs "One Fine Thing."
Jennifer Esposito ("NCIS"); a surprise proposal; five eligible bachelors; Lillias White ("The Get Down"); Jeremie Harris ("Legion").
Jeff Perry ("Scandal"); Daymond John ("Shark Tank"); Sullivan Stapleton ("Blindspot"); Harry has to guess who a mystery guest is.
Holly Robinson Peete ("For Peete's Sake"); "Animal Idol" with Cesar Millan and son Andre.
Bridget Moynahan ("John Wick 2"); JoAnna Garcia Swisher ("Fist Fight"); an amazing kid changing the world.
Lennon Stella ("Nashville"); Archie Panjabi ("Blindspot"); a few of Harry's favorite spots in New Orleans; an amazing child changing the world.
Gayle King ("CBS This Morning"); NFL star Tim Tebow; a few of Harry's favorite spots in New Orleans; catching up with past viral sensations.
Singer Ricky Martin; comic Ms. Pat makes Oscar predictions; a few of Harry's favorite spots in New Orleans; an amazing child changing the world.
Corey Hawkins ("24: Legacy"); Mae Whitman ("Rock Dog"); Hilary Farr and David Visentin ("Love It or List It"); a few of Harry's favorite spots in New Orleans; Harry vs. an NHL goaltender.
Malin Ackerman ("Billions"); Clive Standen ("Taken"); a few of Harry's favorite spots in New Orleans; people share weight-loss stories and advice.
Mark Cuban ("Shark Tank"); Harry takes over a mom's responsibilities for a day; Leighton Meester ("Making History"); comic Candice Thompson.
Allison Williams ("Girls"); John Weisbarth and Zack Giffin ("Tiny House Nation"); chef John Besh prepares an authentic New Orleans dish; Harry tries lyra aerial dance.
Laverne Cox ("Doubt"); shark-attack survivor Joseph Tanner; Boyd Holbrook ("Logan"); Timbaland and "The Pop Game" contestants perform.
Carla Gugino ("Wolves"); Billy Gardell ("Sun Records"); Jill Goodacre prepares one of Harry's favorite dishes; must-have fashion items of the season.
Justin Hartley ("This Is Us"); Wyatt Russell ("Table 19"); Duff Goldman ("Spring Baking Championship") prepares cherry clafoutis and provides business advice to a young baker.
Milo Ventimiglia ("This Is Us"); Randy Fenoli celebrates the 10th anniversary of "Say Yes to the Dress" by surprising a very deserving "Harry" viewer; Philip Winchester ("Chicago Justice").
Ray Liotta ("Shades of Blue"); Josh Henderson ("The Arrangement"); 24-karat edible gold covered popcorn and a $1,000 sundae; Harry spotlights women who are empowering others and making a difference in their communities.
Famke Janssen ("The Blacklist: Redemption"); a quick St. Patrick's Day dinner; Annaleigh Ashford ("Sunday in the Park With George"); IndyCar racer Alexander Rossi.
Gillian Jacobs ("Love"); Danica McKellar (book "Goodnight Numbers"); Veronica "Pooh" Nash-Poleate ("She's in Charge"); women who empower others and make a difference in their communities.
Actor Tony Danza; Jurnee Smollett-Bell ("Underground"); RJ Cyler ("Power Rangers"); an 80-year-old woman who looks 50 reveals her age-defying secrets.
Keith Urban (album "Ripcord"); Dalen Spratt, Juwan Mass and Marcus Harvey ("Ghost Brothers"); Margaret Anne Florence ("Sun Records"); Harry takes over a mom's responsibilities for the day.
Zosia Mamet ("Girls"); Afton Williamson ("The Breaks"); Freddie Stroma ("Time After Time"); Harry prepares red beans and rice.
Tahj Mowry, Derek Theler and Jean-Luc Bilodeau ("Baby Daddy"); spotlighting women who are empowering others and making a difference in their communities; a performance from "Gazillion Bubble Show."
David Boreanaz ("Bones"); spotlighting women who empower others and make a difference in their communities; mentalist Ryan Oakes; Harry answers kids' questions.
Actor Michael Pena ("Chips"); actress Brooklyn Decker ("Grace and Frankie"); women who are empowering others and making a difference in their communities; a 10-year-old chef prepares one of his favorite dishes.
Cooking with Aaron "Big Daddy" McCargo Jr.; Harry answers viewers' questions; women who empower others and make a difference in their communities; hamster balls.
Kate Walsh ("13 Reasons Why"); Emily and Haley Ferguson ("The Twins: Happily Ever After"); a former CIA agent tells how to keep a home and family safe; Danny Gokey performs.
Sanaa Lathan ("Shots Fired"); Monte Durham; Merle Dandridge ("Greenleaf"); Geoffrey Zakarian ("Chopped," "Cooks vs. Cons") prepares pomegranate-glazed short ribs.
Hannah Simone ("Kicking and Screaming"); Lucien Laviscount ("Snatch"); Sandra Lee makes three treats with one box of quick bread; Harry reunites real-life heroes with the people whose lives they saved; Sidney Torres ("The Deed").
Kevin James ("Kevin Can Wait"); Selenis Leyva ("Spider-Man: Homecoming"); a former WNBA star fights cancer and starts a foundation; lifestyle expert Alejandra Ramos shows how to have a date night at home; Harry tries to play bagpipes.
Tyrese ("The Fate of the Furious"); five ways to de-clutter; a teen founds a charity to uplift young patients; a young man is dropped off in a random city and provided with only $25 in a challenge to survive and thrive for 30 days.
Jeff Probst ("Survivor"); billiard champion Emily Duddy teaches Harry to play pool; Brian d'Arcy James ("13 Reasons Why"); Harry presides over audience members' cases; Keesha Sharp ("Lethal Weapon").
Jax ("American Idol") discusses battling thyroid cancer and performs; children share their amazing inventions; Robin Lord Taylor ("Gotham"); Harry tries juggling.
John Lithgow ("Trial & Error"); Harry samples unique foods in San Francisco; Condola Rashad ("Billions"); Jacob Collier performs.
Harry and lifestyle expert Danny Seo celebrate Earth Day with giveaways; Peter Krause ("The Catch"); dancer Maddie Ziegler (book "The Maddie Diaries"); a teacher from Oklahoma makes her favorite biscuits and gravy.
Kurt Russell ("The Fate of the Furious"); Mckenna Grace ("Gifted"); beauty treatments to do at home; a Boston community rallies around a family who lost everything in a fire; Harry performs.
Derek Hough ("World of Dance"); Keith Powers ("Famous in Love"); YouTube chefs JP and Julia whip up a giant grilled cheese; two long-lost sisters reunite after a 10-year search; comic Michelle Buteau.
Jane Seymour ("Sandy Wexler"); body-language expert Janine Driver; a mom tells her story of rebuilding her life after a routine hospital visit left her paralyzed; Mack Wilds ("Shots Fired"); chef Donatella Arpaia makes pizza with spinach pesto.
Anna Chlumsky ("Veep"); food blogger Dennis The Prescott; Amirah Vann ("Underground").
Tip "T.I." Harris ("T.I. and Tiny: The Family Hustle"); chef Sal Scognamillo; Geoff Stults ("Unforgettable"); Harry performs "Faith."
Harry unites 20 adopted dogs with their forever families; Charlamagne Tha God (book "Black Privilege"); a woman feeds more than 6,000 people a month; Cody Johnson performs.
Julianne Hough ("Dancing With the Stars"); a principal at an all-girls school teaches her students to be fierce females; Harry visits places around New York; comic JR De Guzman; 5-year-old viral-video singing sensation Caleb Serrano performs.
Rachel Dratch and Jenna Elfman ("Imaginary Mary"); singer Fantasia; chef Michael Psilakis makes a sweet-and-sour peppers and onions dish; Harry visits places around New York.
Lilly Singh tells how to have success on YouTube; a grandmother who saved a police officer's life; Harry visits places around New York; five trending gadgets that make outdoor experiences entertaining and easy.
Comic Ms. Pat; Melissa Peterman ("Baby Daddy"); a nonprofit helps teens and young women build self-esteem; Harry visits places around New York.
Clinton Kelly ("The Chew") prepares grilled shrimp with tomatillo salsa; Harry visits places around New York; Erin Richards ("Gotham"); Harry performs "Besame Mucho."
Kristen Schaal ("The Last Man on Earth"); makeup trends with Mally Roncal; Rose McIver ("iZombie"); world champion skateboarder Lizzie Armanto teaches Harry basic skateboarding moves.
Jordana Brewster ("Lethal Weapon"); a first-grader turns an assignment into a best-selling book; Prentice Penny gives advice for living upscale on a budget; a full-figured swimwear fashion show with designer Gabi Fresh.
Harry's dad performs with him; Ian Harding ("Pretty Little Liars"); Jeremy Wade ("River Monsters"); Asia Monet Ray performs; Harry tries being a horse jockey.
Freida Pinto ("Guerilla"); Mother's Day gifts; Warren Kole ("Shades of Blue"); Kids in the Band.
Sarah Michelle Gellar (book "Stirring Up Fun With Food"); a former competitive skater helps empower young girls; Herizen F. Guardiola ("The Get Down"); a single mom gets the trip of a lifetime; Harry performs "More."
Singer Nick Lachey; Nate Berkus and Jeremiah Brent ("Nate & Jeremiah by Design"); grilling advice; Harry must pick out a renowned sax player from his audience without asking questions.
Zach Woods ("Silicon Valley"); Harry helps a woman fix her online dating profile; a woman challenges herself to feed 30,000 people before her 30th birthday; chef Fabio Viviani prepares rigatoni sausage carbonara and baked penne sausage.
Daphne Oz ("The Chew") and magazine editor Lisa Oz; Yara Shahidi ("Blackish"); Harry's trainer, Amy Giaquinto, gives workout advice; Colton Smith and Jack Steward ("Rock the Park").
Ashley Graham (book "A New Model"); Stephanie Arnie brings baby animals; Reid Scott ("Veep"); chef Ivan Orkin prepares a signature ramen dish.
Chefs Mario Batali ("The Chew"), Curtis Stone, Tregaye Fraser ("Food Network Star"), and Harry's wife, Jill Goodacre.
Milo Ventimiglia ("This Is Us"); Nico Tortorella ("Younger"); Shemar Moore ("The Bounce Back"); Josh Holloway ("Colony").
Daymond John, Barbara Corcoran and Mark Cuban ("Shark Tank") share advice for launching a successful business; children who have founded startups.
Abigail Breslin ("Dirty Dancing"); comic Carol Burnett; an all-female mariachi band.
Harry revisits music guests Keith Urban, Gloria Estefan, Lauren Alaina ("American Idol"), and Ricky Martin.
Harry looks back at "My Big Secret" celebrity reveals with Jeremy Renner, Patricia Heaton, Peter Krause, John Lithgow, Jeff Probst, Taye Diggs and Ali Wentworth.
Harry highlights heroes and trailblazers, including 9/11 firefighters, the first African-American woman to be elected sheriff in Texas, and three nurses who saved a man's life; a special-education teacher gets a surprise; a sneak peek of Season 2.
A third-grade teacher panhandles to raise money for classroom supplies; a restaurant run entirely by grandmothers; Harry performs with Billy Joel.
Sutton Foster ("Younger"); Harry visits Texas as it tries to recover from Hurricane Harvey; Quincy Brown ("Star"); a 5-year-old gospel singer performs with Harry.
Candice Bergen ("Home Again"); an 11-year-old female boxer has aspirations to compete in the 2024 Olympics; Harry performs Sly & the Family Stone's classic hit "Everyday People."
Stephanie Arne ("Wild Kingdom") brings cute baby animals; brides rescue others when a chain store unexpectedly closes, leaving them without wedding dresses; Jon Rudnitsky ("Home Again"); Harry performs with Gladys Knight.
Tom Bergeron ("Dancing With the Stars"); 11-year-old motivational speaker Nyeeam "King Nahh" Hudson; dating expert Matthew Hussey; a woman creates a custom-made baseball card to reveal to her husband that she is a kidney donor match for him.
NFL star Greg Jennings; South Sudanese model Nyakim Gatwech; an 11-year-old founds a free music-teaching service for underprivileged children; favorite nostalgic songs; Rob Parissi performs.
Adrian Grenier ("Entourage") discusses ocean conservation; a girl campaigns for a playground that can accommodate children of all abilities; hacks for kitchen storage, organization and cooking; 9-year-old guitar player Marel Hidalgo performs.
Ben McKenzie ("Gotham"); Adriana Lima ("American Beauty Star"); Danny Seo ("Naturally, Danny Seo") discusses healthy lifestyle products; celebrity makeup artist Mally Roncal.
Neil deGrasse Tyson ("StarTalk"); celebrity stylist Tai Beauchamp; Stacy Piagno, the third female pitcher to get a win in men's professional baseball since the 1950s; "Budgetnista" Tiffany Aliche.
Candace Cameron Bure, Jodie Sweetin and Andrea Barber ("Fuller House"); guests with unusual talents; a rescue dog works as a certified therapy dog; chefs face off in a chicken-wing battle.
Terrence Howard ("Empire"); an interior designer's nonprofit organization helps establish homes for 200 former foster-care kids who have aged out of the system; finding endless summer getaways; comic Michelle Buteau.
Kristen Bell ("The Good Place"); tech trends for pets; a singer whom doctors said would never be able to talk performs.
Kumail Nanjiani ("Silicon Valley," "The LEGO NINJAGO Movie"); actress Roma Downey; 10-year-old twin musical prodigies perform; Harry tells expecting parents the gender of their child.
Jussie Smollett ("Empire"); a food hacker deconstructs brand-name foods to make clone recipes for use at home; author Ms. Pat ("Rabbit: The Autobiography of Ms. Pat").
Bryshere Gray ("Empire") teaches Harry the Friday Night Special dance; Kaitlin Olson ("The Mick") reveals a guilty pleasure; Dana Loia makes macarons; dating coach Bela Gandhi describes the types of personality traits to avoid when dating.
Lisa Ling ("This Is Life With Lisa Ling"); Jenni Pulos ("Flipping Out") raps with Harry; restaurateurs prepare shrimp po'boy; Judge Harry presides over audience members' cases.
America Ferrera ("Superstore"); a formerly homeless hairdresser makes over homeless women to help them land jobs; children try to identify objects from the past; Valerie and Imani Francis perform.
Debra Messing ("Will & Grace"); a 12-year-old yoga teacher; Lauren Makk ("Home Made Simple"); the best and worst foods to eat before major life events.
Queen Latifah ("Star"); a woman creates a humanitarian fashion brand, including a collection of jackets that turns into tents to help homeless and displaced people; Harry tests three popular household hacks; Ledisi performs.
Actor Donnie Wahlberg; radio host Jenny McCarthy; healthy tailgating.
Actor Seth MacFarlane ("The Orville"); beauty expert Kate Somerville; CIA expert shares self-defense moves.
Actor Craig Robinson ("Ghosted"); comfort food; 13-year-old internet sensation Kaitlinh Nguyen shows how to make slime; singer Vaughn "V-Keys" Henry.
Debra Messing, Megan Mullally and Eric McCormack ("Will & Grace"); loving your look at any age with Jill Goodacre; actress KeKe Palmer, Italian cooking; comic Robin Thede.
Actress and Model Molly Sims; fall fashion; mentalist Wayne Hoffman; this is trending: tantrum yoga.
Katharine McPhee ("Scorpion") performs; Harry spotlights Jen Welter, the first woman to hold a coaching position in the NFL; Melissa Ben-Ishay tells of building her mini-cupcake empire; Harry performs a tribute to Tom Petty.
Terry Crews ("Brooklyn Nine-Nine"); Mark Rosati (book "Shake Shack, Recipes and Stories"); Sylvia Hoeks ("Blade Runner 2049"); a nonprofit dedicated to the higher educational needs of adults with Down syndrome.
Taran Killam ("Killing Gunther"); Halloween costumes for pets; Big & Rich perform; a recipe for milkshakes that are popular on social media.
Jessie James Decker ("Eric & Jessie: Game On") performs; high-tech trends for the kitchen; pumpkin spice spray; children perform a dance routine from "Dirty Dancing."
Director James Burrows ("Will & Grace," "Friends"); the first female NASCAR pit-crew member, Christmas Abbott (book "The Badass Life"); the Budgetnista's seasons saving guide.
Matt Iseman ("American Ninja Warrior"); Deborah Tillman ( "America's Supernanny") shares an exercise to help parents understand what their teens are going through; Harry answers home viewers' questions.
Yvette Nicole Brown ("The Mayor"); author Dennis The Prescott ("Eat Delicious") makes maple buttermilk fried chicken; Harry tries hula dancing; a 19-year-old blind college student fulfills his dreams on the football field.
Tyler Perry ("Tyler Perry's Boo 2! A Madea Halloween"); JoAnna Garcia Swisher ("Kevin (Probably) Saves the World"); musician Beverly "Guitar" Watkins; Stephanie Arne ("Mutual of Omaha's Wild Kingdom") brings spooky, scary animals.
Harry and wife Jill Connick reveal one of the toughest challenges they faced.
Miles Teller, Beulah Koale and Jason Hall ("Thank You for Your Service") and soldier Adam Schumann; author Lauren Wilson ("The Walking Dead: The Official Cookbook and Survival Guide"); musician and breast-cancer survivor; Gloria Gaynor performs.
Heather Graham ("Law & Order: True Crime: The Menendez Brothers"); fun and easy DIY Halloween costumes; Halloween candy show-stoppers with candy queen Jackie Sorkin; Chris Sullivan ("This Is Us").
Dolly Parton (children's album "I Believe In You"); Shanynn Covington ("Food Hacks for Kids") prepares Halloween-inspired treats; a creepy-cake connoisseur shares her latest outrageous creations; Harry performs.
Darius Rucker (album "When Was the Last Time"); chef Nonna Maria makes stuffed calamari with linguini; young musicians meet jazz pianist Benny Green.
Cheryl Hines ( "A Bad Moms Christmas"); chef Rocco DiSpirito (cookbook "Rocco's Healthy & Delicious") makes chickpea veggie burgers; singer Sheila E. (album "Iconic: Message 4 America") is interviewed and performs.
Olympian Michael Phelps; interior designer Moll Anderson discusses color in the home; Houston police officers prepare smoked spare ribs and beef brisket; a sibling a cappella child trio performs.
David Boreanaz ("SEAL Team"); Adam Lathan prepares Monday red beans; Adam Conover ("Adam Ruins Everything"); Harry performs.
Talk show host Oprah Winfrey (book "The Wisdom of Sundays" and food line O, That's Good) is interviewed and performs.
Comic Carol Burnett; the founder of a toy company celebrates childhood diversity and empowers children to dream big; Harry has to make up a song; dog trainer Brandon McMillan.
Kate Bosworth ("The Long Road Home"); the woman who created a custom-made baseball card to reveal to her husband that she is a kidney donor match for him returns to tell how they are doing, post-surgery; singer Gladys Knight makes pork chops.
An Air Force couple marry in-studio, and Harry performs for their first dance; members of the Navy, Air Force and Army have a cook-off; Jaimie Alexander ("Blindspot").
Actor Dick Van Dyke; Cheyenne Jackson ("American Horror Story"); Harry tests out the latest products; Gary Chan whips up his famous matcha cream puffs dessert; a lucky in-studio audience member receives a vacation to an amazing destination.
Guillermo Díaz ("Scandal"); singer Billy Ray Cyrus; the Cyr wheel; Harry presides over audience members' cases; a lucky studio-audience member gets a vacation to an amazing destination.
Leslie Odom Jr. ("Murder on the Orient Express") performs; a corporate lunch delivery program employs foster and re-entry youth; food hacks to enjoy the holiday season without piling on the pounds; a lucky studio-audience member gets a vacation.
Shemar Moore ("S.W.A.T."); three winter makeup looks; Elizabeth Smart ("I Am Elizabeth Smart"); a lucky studio-audience member gets a vacation to an amazing destination.
Jacob Tremblay ("Wonder"); singer Billy Ray Cyrus; author Lauren Wilson ("The Walking Dead: The Official Cookbook and Survival Guide") prepares recipes featured on the hit show; a lucky studio-audience member gets a vacation.
Gene Simmons (book "On Power"); Camren Bicondova ("Gotham"); Harry tells parents the gender of their unborn child; Harry's wife, Jill, prepares doodle cake.
Anthony Anderson ("black-ish"); effortless dessert and last-minute table decorations for Thanksgiving; Suzanne Somers (book "Two's Company"); singer Cyndi Lauper and Harry entertain unsuspecting people on an elevator.
Actress Sarah Michelle Gellar makes Thanksgiving treats; getting deals on Christmas gifts; a woman starts a community service program that provides correspondence for seniors to combat loneliness and isolation; Marsai Martin ("black-ish").
Whoopi Goldberg's new line of holiday sweaters; tips for dating during the holidays; chef Josh Capon makes sautéed pork with roasted butternut squash with pomegranate and pumpkin seeds.
Comic Jay Pharoah; inspirational pets that have been named Dog & Cat of the Year by the ASPCA; Deborah Tillman with tips on surviving the holidays; actor Carly Chaikin.
Singer Cyndi Lauper; astronaut Peggy Whitson; calorie-saving snack swaps; actor Jason Mitchell ("Mudbound").
Danielle Brooks ("Orange Is the New Black"); Miss New York and Miss New Jersey on the This Is Beauty movement; holiday decorating; author Dawn Russell's hassle free, healthy dinner recipes.
Authors Jenna and Barbara Bush; holiday toys; singer Nikki Ross performs.
Hot holiday gifts; a high school senior helps make a blind freshman's dream of playing in a marching band come true; actor Tom Cullen ("Knightfall"); Harry performs "O Holy Night."
Actor John Cena ("Ferdinand"); inventors Joy Mangano and Sandra Martin; Caleb McLaughlin ("Stranger Things 2").
Martha Stewart shares tips for setting a beautiful holiday table; One Simple Wish founder Danielle Gletow; chef Nonna Maria; Harry performs "Holiday Elf."
Henry Winkler ("Better Late Than Never"); holiday dessert recipes; Carter Oosterhouse ("The Great Christmas Light Fight"); Patti LaBelle performs.
Scott Eastwood ("Pacific Rim 2"); Keala Settle ("The Greatest Showman"); Harry tests out the latest holiday products and performs a holiday classic.
Glenn Close ("Crooked House"); Hong Chau ("Downsizing"); Casey Webb ("Man v. Food"); Harry and Tweedy perform a holiday classic.
Singer Naomi Judd; eating for a stress-free holiday; the best ways to wrap presents; Harry performs a holiday classic.
Jaimie Alexander (“Blindspot”); chef Kristen Kish prepares beef rib-eye steak with leek fritters and mustard sabayon; simple money-saving advice; Charlamagne Tha God (book “Black Privilege”).
Thandie Newton ("Westworld"); Lauren Makk ("Home Made Simple"); singer Gladys Knight prepares pork chops; mentalist Lior Suchard performs a mind-blowing experiment.
Chris Meloni ("Happy!"); Judge Harry presides over audience members' cases; Michael McDonald performs.
Bob Harper ("The Super Carb Diet"); parenting expert Erika Katz; a program pairs military veterans with youth in dangerous neighborhoods; author Chad Veach ("Faith Forward Future").
Yolanda Hadid ("Making a Model"); the New Orleans Saints sign Harry for the day; 16-year-old world-record-breaking power lifter Naomi Kutin can lift almost three times her own body weight; Harry tries JuggleFit and other fitness crazes.
Matt Wright ("Monster Croc Wrangler") brings an alligator, a python, a wallaby and a cockatoo; chef Stuart O'Keeffe makes chicken stew and beef-and-broccoli crock pot stew; Jamie Lee ("Crashing"); Harry tries Kendo and other fitness crazes.
Sportscaster James Brown discusses his weight loss; chef Gary Chan makes Matcha Cream Puffs; Rick Springfield performs; Harry tries acro yoga and other fitness crazes.
Danny Seo ("Naturally, Danny"); Geoff Stults ("12 Strong"); Jackée Harry ("The Paynes"); Harry tries the firefighter workout and other fitness crazes.
Anne Heche ("The Brave"); a 12-year-old starts a non-profit organization; Alex Roe ("Forever My Girl"); unusual ice cream flavors.
Fitness expert Jillian Michaels busts diet and exercise rumors; hosting a grown-up game night; Lisa Lillien ("Hungry Girl") shows how to swap in healthier options for favorite party dishes.
Rob Riggle ("12 Strong"); a 7-year-old starts a non-profit organization; food hacker Todd Wilbur shares top-secret recipes; comic Esther Povitsky ("Alone Together").
Entertainer Marie Osmond; triple chocolate cocoa-loco and white chocolate snickerdoodle cookies; Margot Bingham ("She's Gotta Have It"); extreme limbo.
Jason Jones and Natalie Zea ("The Detour"); an 11-year-old animal-calling champ; healthy alternatives to favorite meals; a 10-year-old starts an initiative that donates lunches to homeless people.
Andrew Zimmern ("Bizarre Foods With Andrew Zimmern"); Animal Planet's "Puppy Bowl" ref Dan Schachner brings rescue pups; a 10-year-old gymnastics superstar; Harry makes up an instant love song; rebooting finance, diet and fitness resolutions.
Beth Stern ("Kitten Bowl") brings rescue kittens; Kevin Pereira and Brooke Van Poppelen ("Hack My Life") share time-saving hacks; Matt Czuchry ("The Resident"); a child survives stage-four cancer and goes on to play at Carnegie Hall.
Katie Lowes ("Scandal"); chef Joseph "J.J." Johnson; shopping smarter and saving money.
Willem Dafoe ("The Florida Project"); Jessie Graff ("American Ninja Warrior"); Tarana Burke, founder of the HashtagMeToo Movement; "Top Chef" contestants Tyler Anderson, Joseph Flamm and Bruce Kalman.
Rita Moreno ("One Day at a Time"); Harry talks to the founder of The Sato Project, the rescue organization from which he got the dog he is fostering; dating and relationship coach Bela Gandhi.
Wendell Pierce ("Suits"); two D.C. chefs compete; Brooklynn, Kaden and Nya Johnson perform; Jasmine Crowe, the founder of Goodr, which focuses on ending hunger and food waste by using technology to concentrate on transportation of food.
Rick Springfield and Harry entertain unsuspecting people on the elevator; Page Turner and DeRon Jenkins ("Flip or Flop: Nashville"); Jace Norman ("Henry Danger"); health and fitness expert Joey Thurman makes healthy, delicious dishes.
Luke Evans ("The Alienist"); a teen chef and activist prepares healthy and tasty dishes; Olympic figure-skating champion Tara Lipinski; Harry performs.
Alexandra Daddario ("When We First Met"); Angelica Hale performs; a couple adopts seven children; chef John Seymour prepares a tasty dish.
Sal Vulcano, Joe Gatto and James Murray ("Impractical Jokers"); romantic getaways and giveaways; Harry tests Valentine's Day-themed products to see if they live up to their hype.
New Orleans Saints punter Thomas Morstead; crawfish macaroni-and-cheese and beignets; baton twirler Charmaine Robinson; Harry performs "Here Comes the Big Parade."
Danny Seo ("Naturally, Danny Seo") provides a Valentine's Day gift guide; model Lais Ribeiro; Harry surprises a couple with the ultimate honeymoon do-over; celebrity stylist Brad Goreski.
Daymond John ("Shark Tank," book "Rise and Grind"); Tonya Boyd, the FDNY's first African-American woman to become deputy chief; a former CIA officer reveals five items everyone needs to have in the car for survival; Harry makes up a song.
Letitia Wright ("Black Panther"); Rebecca Hall ("Permission"); magician Nate Staniforth performs; two Dallas chefs go head-to-head to see who can take the title of best chef from Dallas.
Aloe Blacc ("America's Musical Journey") performs; chef Eric Bromberg fries chicken; Stephanie Arne ("Mutual of Omaha's Wild Kingdom") presents a yak, an arctic fox and a groundhog; Francia Raisa ("grown-ish").
Lamorne Morris ("New Girl," "Game Night"); Ali Rosen ("Potluck With Ali") prepares beef short ribs in the slow cooker; Honoka and Azita perform; Jacob Batalon ("Every Day"); in-studio audience members compete in an event inspired by skiing.
Neil deGrasse Tyson ("Star Talk"); a general contractor hopes to inspire more young women to join the construction industry; chef Frank Pinello makes pizza; in-studio audience members compete in an event inspired by Olympic curling.
Charlamagne Tha God (author "Black Privilege," co-host "The Breakfast Club"); the perfect hamburger; Tom Payne ("The Walking Dead"); in-studio audience members compete in an event inspired by Olympic figure-skating.
Lori Loughlin ("Fuller House," "When Calls the Heart"); Letitia Wright ("Black Panther"); Moe Cason ("BBQ Pitmasters") makes pork shoulder pulled pork; in-studio audience members compete in an event inspired by Olympic ski teams' outfits.
Dylan McDermott ("L.A. to Vegas"); a 13-year-old CEO; a 9-year-old company founder; chefs compete to see who can make the best Philly cheesesteak; the audience plays a game.
Susan Kelechi Watson ("This Is Us"); barbecue pit masters feed large quantities of people when disaster strikes; Harry tries a cardio workout on a giant piano.
David Duchovny ("The X-Files") performs; firefighters who caught children thrown from a burning building; boxer Laila Ali makes jambalaya.
Benji Aflalo ("Alone Together"); Lauren Makk ("Home Made Simple") shows how to decorate the house for spring without breaking the bank; dance troupe Studio Bleu performs; magician Daniel Hernandez performs magic tricks.
Dorit Kemsley ("The Real Housewives of Beverly Hills"); Harry tries charcoal ice cream, the pizza pouch, tater mitts and eyebrow stamps; viral-video starring brothers tossing pizza; the founder of a nonprofit providing lunches for homeless people.
Common skin care misconceptions; a 91-year-old original Rosie the Riveter, who helped build B-17s for Boeing more than 75 years ago; a former CIA agent reveals five personal-protection items; Harry has to make up a song.
Iyanla Vanzant ("Iyanla: Fix My Life"); trending fitness gadgets; 8-year-old Roxy Getter climbs the highest mountain in Africa.
Dennis Quaid ("I Can Only Imagine"); chef Stuart O'Keeffe prepares beef stew; Irish step-dancing; kitchen essentials for would-be chefs; Harry has 60 seconds to make up a song.
Adam Richman ("Straight Up Tasty") prepares grilled shrimp tacos with honeydew sriracha salsa and fried oyster on weck; Harry surprises restaurant patrons; dollar-store items help to organize and save time; a couple make sculptures out of butter.
Tiffani Thiessen ("Alexa & Katie"); a single mother builds a house from scratch by watching YouTube videos; Harry has to make up a song; the 21-year-old founder of the Rocks of Unity project; teens add a new twist to healthy dishes with superfoods.
Jenni Pulos ("Flipping Out"); Marilyn Maye performs; Princess Lockerooo teaches Harry a freestyle club dance; Harry surprises elevator passengers; an 8-year-old names every U.S. president in order.
A woman uses her own hardship as inspiration to pay it forward one meal at a time; Harry has to make up a love song and helps to make a spicy pork grinder sandwich on a food truck; children try to identify objects from the past.
Mae Whitman ("Good Girls"); Harry tries the chip dispenser, lemon spray and balloon animal; dialect coach Denise Woods.
Isaiah Mustafa ("Shadowhunters"); an aspiring singer almost gave up on her dream after experiencing a sudden loss of hearing; Harry presides over audience members' cases, tries grilled-cheese donuts, ear makeup and edible cups, and makes up a song.
Emily Wickersham ("N.C.I.S."); the Krazy Coupon Lady shows how to save money using a smartphone; 12-year-old dancer Merrick Hanna performs; Handy Ma'am shows how to upcycle items already in the home.
Kevin O'Leary ("Shark Tank"); a 10-year-old boy plays the piano; lifestyle expert Stephanie Humphrey shares summer essentials; Harry tries the Hula-Hoop.
Judge Marilyn Milian ("The People's Court"); 5-year-old genius Jackson Drew; Harry has to identify the real musician from a panel of three by asking questions.
Charlamagne Tha God, host of "The Breakfast Club"; delicious Mother's Day gifts; the founder of an organization that helps foster children and their caretakers; PJ Morton performs.
Fitness expert Jillian Michaels; Harry tests the garbage tie, the kiwi peeler, the chip bowl and the battery charger; a wide variety of Mother's Day gifts; Harry has only 60 seconds to make up a song with lyrics provided by his audience.
Scott McGillivray ("Buyers Bootcamp"); the Piel Canela Youth Dancers perform; smart home gadgets include a fingerprint lock, a home robot and quick peek storage labels.
David Mazouz and Sean Pertwee ("Gotham"); NFL star Joe Barksdale discusses depression; chef Nonna Maria prepares homemade cavatelli with sausage ragu; Harry performs.
Katy Mixon ("American Housewife"); a single mother and Chicago police veteran's after-school program helps to get children off the streets; Harry tries some unusual desserts, including an everything donut, cheese-curl macaroon, and lox ice-cream.
Carla Hall ("The Chew") prepares chicken stew with mushrooms and vegetables; relationship coach Bela Gandhi advises single moms re-entering the dating world; Christine Evangelista ("The Arrangement").
LuAnn de Lesseps ("The Real Housewives of New York City"); Laila Ali ("Home Made Simple") prepares three-pepper/basil/chicken bowl; money-saving advice mothers need to know.
Comic Michelle Buteau; Aubrey and Bristol Marunde ("Flip or Flop Vegas"); 15-year-old opera singer Laura Bretan; chef JJ Johnson prepares heirloom tomato salad with curry-lime yogurt dressing.
Kathie Lee Gifford ("Today"); Danny Seo ("Naturally, Danny") reveals must-have gifts for women; chef Jernard Wells prepares a last-minute Mother's Day meal; Harry sings.
James Brown ("The NFL Today"); three children who have started up companies compete for a prize to help grow their businesses; Holly Clegg shows how to grill tomatoes, squash and watermelon.
Comic Sebastian Maniscalco (book "Stay Hungry"); Harry tells expectant parents the gender of their unborn child; audience members compete for cash in a drawing guessing game.
Sal Vulcano and James Murray ("Impractical Jokers"); pastor Carl Lentz (book "Own the Moment"); 16-year-old pianist Matthew Whitaker has performed on famous stages, including at Carnegie Hall.
Scotty McCreery ("American Idol") performs; the best items to buy in May; Parker Schnabel ("Gold Rush: Parker's Trail"); Stephanie Arne ("Mutual of Omaha's Wild Kingdom") brings baby animals, including a hedgehog, an alpaca and a bush baby.
Akbar Gbaja-Biamila and Matt Iseman ("American Ninja Warrior"); Harry asks children to identify objects from the past; chef Lawrence Page ("Hustle & Soul") prepares a dry-rub full-slab rack of ribs and fried green tomatoes.
Wayne Brady ("Let's Make a Deal") joins Harry for 60 Second Song; a doctor makes a big difference in her South African community; Aloe Blacc and Harry entertain unsuspecting people on the elevator.
Daymond John ("Shark Tank"); twin boys teach Harry some boxing moves; chef Donatella Arpaia prepares capellini alla primavera.
The latest gadgets for women; 8-year-old athlete Samaya Clark-Gabriel; JD McCrary ("The Lion King") performs.