Brian Edmund Posehn is an American stand-up comedian, actor, voice actor, musician, and writer. After numerous appearances as a television guest star, Posehn acquired his first major recurring role in HBO's Mr. Show with Bob and David (1995–1998). He is known for his roles as Jim Kuback on The WB's Mission Hill and Brian Spukowski on Comedy Central's The Sarah Silverman Program. Posehn had a recurring role on The Big Bang Theory as geologist Bert Kibbler.
| Movie | Brian Posehn: Criminally Posehn | 2016 |
| Movie | Brian Posehn: Criminally Posehn | 2016 |
| Episode |
Seinfeld The Burning |
1998 |
| Episode |
@midnight Patton Oswalt, Blaine Capatch, Brian Posehn |
2014 |
| Episode |
Star vs. the Forces of Evil Lobster Claws |
2015 |
| Episode |
Deadly Class Sink with California |
2019 |
| Episode |
The Big Bang Theory The Bow Tie Asymmetry |
2018 |
| Episode |
Getting Doug with High Brian Posehn |
2015 |
| Episode |
The Big Bang Theory The Fetal Kick Catalyst |
2016 |
| Episode |
Comedy Central Roasts Comedy Central Roast of Bob Saget |
2008 |
| Episode |
Kim Possible Monkey Fist Strikes |
2002 |
| Episode |
Late Night with Conan O'Brien Ice-T, Brian Posehn, Stars |
2008 |
| Episode |
The Big Bang Theory The Allowance Evaporation |
2017 |
| Episode |
The Neighborhood Welcome to the Road Trip |
2020 |
| Episode |
The Project (2009) Friday 15 Apr |
2016 |
| Episode |
Clerks: The Animated Series The Last Episode Ever |
2002 |
| Episode |
Will & Grace A Gay Olde Christmas |
2017 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Chipwrecked |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Crazy Legs |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Drinking |
1970 |
| Episode |
Comedy Death-Ray on IFC Brian Posehn on Fighting |
1970 |
| Episode |
Attack of the Show John Barrowman, Part 2, Day 2; Brian Posehn |
2012 |
| Episode |
Talking Dead Bloodletting |
2011 |
| Episode |
The Jeselnik Offensive Brian Posehn & Doug Benson |
2013 |
| Episode |
The Big Bang Theory The Geology Elevation |
2016 |
| Episode |
Becker The Ugly Truth |
2001 |
| Episode |
Steven Universe Joy Ride |
2015 |
| Episode |
Method & Red Neighborhood Watch |
2004 |
| Episode |
The Big Bang Theory The Wedding Gift Wormhole |
2018 |
| Episode |
Adventure Time Business Time |
2010 |
| Episode |
NewsRadio Chock |
1998 |
| Episode |
Comedy Central Presents Brian Posehn (1) |
2002 |
| Episode |
The Great Debate TGD 2: Judgement Day |
2020 |
| Episode |
Aqua Teen Hunger Force The Cubing |
2003 |
| Episode |
Conan (2010) I Like Big Butts and I Can Still Lie |
2012 |
| Episode |
Cheap Seats Kids Putt-Putt-Double Dutch |
2005 |
| Episode |
Jenny A Girl's Gotta Hang with a Celebrity |
1970 |
| Episode |
Jesse Momma Was a Rollin' Stone |
1999 |
| Episode |
Kim Possible Grudge Match |
2003 |
| Episode |
The Big Bang Theory The Contractual Obligation Implementation |
2013 |
| Episode |
How Did This Get Made? Cobra: LIVE! (w/ Brian Posehn and Rhett Miller) |
2012 |
| Episode |
John Oliver's New York Stand-Up Show Mary Lynn Rajskub, Matt Braunger, Hari Kondabolu, and Brian Posehn |
2010 |
| Episode |
Late Night with Conan O'Brien Martha Stewart, Brian Posehn, My Morning Jacket |
2006 |
| Episode |
New Girl Coming Out |
2015 |
| Episode |
Method & Red Pilot |
2004 |
| Episode |
The Big Bang Theory The Separation Agitation |
2017 |
| Episode |
Getting Doug with High Sarah Silverman, Todd Glass, Eric Andre, Brian Posehn & Rory Scovel |
2015 |
| Episode |
Lady Dynamite Pilot |
2016 |
| Episode |
Friends The One Where Dr. Ramoray Dies |
1996 |
| Episode |
Californication Slip of the Tongue |
2008 |
| Episode |
Kim Possible Steal Wheels |
2004 |
| Episode |
Deadly Class Noise, Noise, Noise |
2019 |
| Episode |
Conan (2010) Cut, Cap, Balance, and Boogie |
2011 |
| Episode |
Empty Nest Harry Weston: Man's Best Friend |
1995 |
| Episode |
NewsRadio Super Karate Monkey Death Car |
1997 |
| Episode |
Method & Red Da Shootout |
1970 |
| Episode |
Getting Doug with High Kevin Smith & Brian Posehn |
2014 |
| Episode |
Deadly Class Rise Above |
2019 |
| Episode |
Reno 911! Son of a Chechekevitch (1) |
2006 |
| Episode |
Thank God You're Here (US) Jason Alexander, Jane Lynch, Brian Posehn & Harland Williams |
2007 |
| Episode |
Reno 911! The Investigation Continues (2) |
2006 |
| Episode |
The Big Bang Theory The Solo Oscillation |
2018 |
| Episode |
The Bernie Mac Show Who Gives This Bride |
2005 |
| Episode |
Conan (2010) The Strange Case of Case Strangerson |
2013 |
| Episode |
The Mandalorian Chapter 1: The Mandalorian |
2019 |
| Episode |
@midnight Scott Aukerman, Weird Al Yankovic, Brian Posehn |
2014 |
| Episode |
The Big Bang Theory The Imitation Perturbation |
2018 |
| Episode |
Funny as Hell Kumail Nanjiani, Barry Rothbart, Brian Posehn |
2014 |
| Episode |
Comedy Central Presents Brian Posehn (2) |
2008 |
| Episode |
Penn Zero: Part-Time Hero Balls! |
2015 |
| Episode |
The Big Bang Theory The Meteorite Manifestation |
2019 |
| Episode |
Jimmy Kimmel Live! Jerry O'Connell, Brian Posehn, Scott Aukerman, Unwritten Law, Bob Einstein |
2003 |
| Episode |
American Dad! All About Steve |
2005 |
| Episode |
The Big Bang Theory The Geology Methodology |
2017 |
| Episode |
The Simpsons A Father's Watch |
2017 |
| Episode |
The Bernie Mac Show Family Reunion |
2004 |
| Episode |
Community App Development and Condiments |
2014 |
| Episode |
The Big Bang Theory The Dependence Transcendence |
2016 |
| Episode |
Ozzy & Drix Growth |
2003 |
| Episode |
Everybody Loves Raymond Net Worth |
2001 |
| Episode |
Deadly Class Mirror People |
2019 |
| Episode |
Star vs. the Forces of Evil Quest Buy |
2015 |
| Episode |
Anger Management Charlie and Kate Start a Sex Study |
2013 |
| Episode |
Newsreaders Auto Erotic |
2013 |
| Episode |
The Big Bang Theory The Occupation Recalibration |
2014 |
| Episode |
Conan (2010) Tony Hale, Brian Posehn, James Veitch |
2018 |
| Episode |
Late Night with Conan O'Brien Marlon Wayans, Brian Posehn, Elvis Costello & Allen Toussaint |
2006 |
| Episode |
Late Night with Conan O'Brien Christian Slater, Brian Posehn, Flobots |
2008 |
| Episode |
The Showbiz Show with David Spade Unknown |
2005 |
| Episode |
Deadly Class Kids of the Black Hole |
2019 |
| Episode |
Clerks: The Animated Series Leonardo Leonardo Returns and Dante Has an Important Decision to Make |
2002 |
| Episode |
New Girl Engram Pattersky |
2018 |
| Episode |
Everybody Loves Raymond High School |
1997 |
