Three H.I.V.E. graduates, Mammoth, Jinx, and Gizmo, are sent by the mysterious Slade to attack the Titans. While presumably well-trained and able to control their powers, the Titans get completely overpowered by the bad guys! Will the Titans be able to defeat these three villains and ruin Slade's plan?
Starfires better-than-her-at-everything sister, Blackfire, visits Starfire as the latter is suffering a personal crisis; she quickly makes friends with the Titans, and slowly begins to pull them away from Starfire, making her feel like an outcast.
The Titans attempt to thwart the villain Cinderblock as he breaks into a prison to free a specific prisoner, but their lack of teamwork lets both get away. Cyborg and Robin start arguing over who is responsible, and Cyborg quits. Cinderblock turns over the prisoner to the mysterious "Slade," who when awakened, becomes Plasmus. The remaining Titans go after Plasmus, but are overwhelmed until Cyborg shows up and helps them defeat Plasmus after capturing Cinderblock, leaving Robin to wonder who is the mastermind behind the plan.
Dark clouds blow in, bringing Thunder and Lightning, two stormy brothers looking for a good time. Unfortunately, their idea of fun is wrecking everything in sight. Meanwhile, after one of Beast Boy's practical jokes on Starfire misfires, Beast Boy learns his lesson after realizing that, just like the brothers, there are penalties when you don't think of others. He starts to get through to one of the brothers, Thunder, but the mysterious Slade disguised as a Chinese sorcerer shows up and tricks the brothers into unleashing a fire demon. Beast Boy gets through to Thunder, who gets through to his brother - the two team up to summon a thunderstorm and put out the demon while Slade escapes.
Cyborg is reminded he's not completely human, when his power cell dies during a wild junkyard battle with the Amazing Mumbo. The Titans fear Mumbo has taken their friend, and search the city for Cyborg. But Fixit, a cybernetic hermit who finds and repairs broken things, finds Cyborg.
Raven's creepy tantrum of crackling black energy leaves Dr. Light begging for mercy, and the Titans see a new side of Raven- her temper. But, when Cyborg and Beast Boy find a Mysterious Mirror in Raven's room, they're suddenly transported to a strange nightmare world that's somehow connected to Raven.
Starfire and Raven don't really "get each other." Star doesn't understand Raven's repression, and Raven can't deal with Starfire's emotional outbursts. But when The Puppet King imprisons Robin, Cyborg, and Beast Boy inside wooden puppets and takes control of the boys' bodies. The girls are going to have to understand each other -- if they want to survive.
When a mysterious amphibious villain called Trident makes off with a boatload of dangerous Toxic Waste, the Titans hop into the T-SUB and go on an undersea adventure to put a stop to Trident. This is Beast Boy's big chance to morph into all sorts of undersea animals and show the team what a big hero he really is. But unfortunately another big hero shows up to steal the spotlight: a good-looking water-breathing teenage do-gooder named Aqualad.
Slade sends a team of Robotic Commandos to steal a high-tech chip. Now Robin is more determined than ever to find out who Slade is -- and what he's planning. But while Robin is obsessively researching his arch-nemesis, a mysterious new bad guy called Red X tries to steal the same chip.
The Titans awake to find themselves captured as prisoners of Mad Mod, a madcap bad guy in a psychedelic suit. Mad Mod has decided to teach the teens a lesson, creating a massive mind-bending school full of optical illusions and brain-washing hypno-screens. Will the Titans be "re-educated" and lose their minds in the process?
Robin is haunted by dreams of becoming more like the mysterious Slade, while the Titans must track down the mastermind to stop his detonation of a chronoton bomb. Robin catches up to Slade while the others defuse the bomb, but Slade reveals the bomb was a lure - Robin's teammates now have microbombs secretly placed in their bodies, and Slade will detonate the bombs if Robin doesn't switch sides and becomes his assistant. Reluctantly, Robin agrees... (to be continued)
With no signs of Robin since Slade's "Chronoton Detonator" turned out to be a fake, the four remaining Teen Titans search the city for their missing leader. But their search is cut short when the Titan signal alerts them to a new villain in town.
Cyborg has just finished building the vehicle of his dreams: the super-cool, uberfast, ultra-high-tech T-CAR! Cy grins like a proud parent as he shows off his "baby" to the other Titans. But before Cyborg can take his cool car out for a spin, the Titans are called to an Electronics Superstore where an electrical menace called Overload is wrecking havoc. Our heroes race to the scene - and Cyborg leaves behind his beloved car parked out front with its high-tech alarm set. But when they emerge from the store with Overload in custody, Cyborg freaks: the T-Car is gone!! A wild adventure unfolds as the T-Car changes hands from bad guy to worse guy - Cyborg races all over town, trying to catch up. Can Cyborg get his "baby" back - or is the T-Car lost forever?
When Starfire accidentaly falls into Warp's time portal, she is hurled twenty years into the future. Once there, she finds that the Titans have split up. She is devestated! Can Starfire save her friends? Or will the Titans end?
A strange green Alien Dog comes to Earth with a mysterious flying saucer chasing after it. But when the Alien Dog bumps into Green Dog Beast Boy, who's hanging out at the dog park, the flying saucer accidentally abducts the wrong pooch. When the Teen Titans spot the Alien Dog, they mistakenly think it's Beast Boy.
The Titans meet a girl named Terra who is a difter. She has the powers to move and control Earth. They allow her to stay at Titans Tower while they wonder if she should become part of them. Beast Boy convices her to stay, and he finds out that she is unable to control her powers. She makes him swear never to tell anyone. She then beats Cyborg in practice. They all go to fight Slade and Terra has a face-to-face talk with him. She is told that he can teach her to control her powers. She soon ultimately loses control of he powers and creates a twister. Beast Boy helps her and she begs for him to never tell. The Titans invite her to be a Titan, but Robin tells her, he knows her secret and she runs away, Slade watching her every move.
Back when Cyborg was a fully human athlete, he loved trying to do more than he thought he could do. But now that his muscles are mechanical, Cyborg's limitations are built-in. But when the other Teen Titans are captured, Cyborg is forced to fight Atlas, a giant robot.
A ghostly, unknown force starts hunting down the Titans one by one and Titans Tower becomes a Tower of Horrors and even Raven gets rattled. Can she control her fear long enough to find out what's behind all this?
While chasing a jewl thief known as Fang, the Titans learn of a much bigger threat. Killer Moth is threatening to destroy the city with mutated moths unless Robin takes his spoiled Rotten daughter, Kitten, to her junior prom. But Starfire doesn't agree with this so well...
The beautiful alien Starfire has never thought much about her looks. But when a strange red bump appears on her forehead, Star becomes concerned. Raven tells her not to worry -- it's probably just a zit. Or is it? As she grows tusks on her neck, scales on her skin, and hideous clawed fingernails, the question becomes unavoidable: Is Starfire turning into some sort of horrible alien monster?
Terra is ready to join the team after getting the chance to practice her powers, However, other members of the team wonder if they have made a huge mistake. Raven doesn't want Terra back. Can Terra prove to the team that she can be trusted with her powers?
This episode shows Robin wanting to be a big shot winner. When he, Cyborg, and Beast Boy are transported to another land, along with Gizmo, Wildebeest, Hot Spot, Aqualad, and Speedy, Robin finally has his chance. As the players battle, The Master of Games takes the losers powers. It will take Robin to figure out Winning isn't everything to save the day.
Terra and Beast Boy are finally kicking up a notch when they go out on a date. But while they were out, someone let Slade's army into Titans Tower. But when Beast Boy and Terra just about kiss, Slade ruins the romance. Slade lets out the news that Terra is his apprentice, making for a very unhappy Beast Boy. Finally, he turns his back on Terra, letting her go with Slade.
When Robin accidentally wrecks his R-Cycle while pursuing a nasty thug named Johnny Rancid, he winds up with his arm in a cast and doubt in himself. The good news is he gets a visit from his number one fan, a short little weirdo name Larry the Titan. The bad news is Larry's reality-bending powers than they can fix. Can Robin get his nerve back and take down Johnny Rancid before Larry's "help" breaks the fabric of time and space and destroy reality as we know it?
Terra returns with a vengeance, Meanwhile, Slade gives orders to Cinderblock, Overload, and Plasmus to launch a series of sinister strikes all over the city. Can our heroes stop the three villianous monsters, Slade, and Terra? Or will the Teen Titans be destroyed?
Terra finds out that the Titans are not easily destroyed, when they come back and nearly defeat her. Slade sends Ternion (a combination of Overload, Plasmus, and Cinderblock) while he beats Terra up for running away. When the Titans see how sorry Terra is and the torture Slade is doing to her, will they forgive her? Or will they follow out with their plans and destroy her?
When the H.I.V.E. shows up causing havoc, the Titans get straight to the job. Unfortunately, they escape, but Robin was able to plant a locator device onto Jynx just in time. The Titans send Cyborg - disguised as a strong man known as "Stone" - to infiltrate the H.I.V.E. academy and find out what they're up to.
There's a new thief in town - Robin's former evil alter ego, Red X. Robin feels that this is all his fault, and must stop X from getting a dangerous powerful chemical known as synovium that will power him up. Robin stops at nothing to catch his former evil alter ego - but it turns out that there may be a even bigger villianious plot in the mists.
The Grand Ruler of Tamaran has arranged for Starfire to be married during the Teen Titans' visit to Tamaran. Robin has a hard time believing that Starfire is to marry someone she hasn't met or known.
Beast Boy's attempts at playing his new "advance copy" of Mega Monkeys 4 ends up with Cyborg getting infected with a computer virus. The Titans reluctantly seek the assistance of Gizmo in getting rid of the virus, and a guilty Beast Boy tags along to help. Can Gizmo and Beast Boy save Cyborg before his virus-addled antics trash the city and result in the virus being spread?
Ever since Slade's last appearance, Robin has been haunted by the question if he survived or not. And when Cinderblock busts out of jail, Robin is hurled into a vast forest where he gets his answer: Slade is standing right in front of him and he is planning to use Seismic Generators to destroy the entire city. Robin tells the Titans to find the generators while he and Starfire go for Slade, but when Starfire can't see Slade and the Titans can't see the generators, Robin is convinced that it's up to him to put a stop to his nemesis once and for all.
Raven has always been lonely at the Tower, despite the other Titans. But that all changes when Raven discovers a young magician trapped inside one of her books.
The Titans hold a 4th of July party. Everything is going well until Mad Mod crashes the party. He claims that the American Revolution was a hoax and claims the city for England. Worse, wanting to get back to his youth, he steals Robin's youth, turning Robin into an old man!
After the destruction of the H.I.V.E. academy, Brother Blood and his minions rebuilt a fortress undersea and plans to create a giant cannon using Cyborg's blueprints to shoot the sea and flood the whole city. Aqualad quickly alerts the Titans of Blood's new scheme and the Titans take the T-Sub to stop Blood's newest plot. Unfortunatley, Blood's got some new tricks up his sleeve - and it's gonna be alot tougher for the Titans to stop him then they thought.
During a fight with Adonis, Beast Boy gets covered in toxic waste. The day after the fight, he shows different changes, such as eating meat, pumping iron and acting nasty. He has a fight with Raven and turns into a Man-Beast and runs amock in the sewers. The Titans discover Raven in his mouth and go to the conclusion that he attacked her and threatened to put him in prison, which makes him angry and form into the Man-Beast once more. But When Cyborg and Robin leave to fight him, leaving Starfire to watch over her, Raven wakes up and says that he saved her. When the guys get to Beast Boy, he gets attacked by another Beast. Beast Boy wins and the other Beast turns out to be Adonis.
Beast Boy's pet, Silkie, the silk worm from "Date With Destiny," has caused some major trouble at the tower eating almost everything in site. In order to save him from being discovered by the others, Beast Boy gives Silkie to Starfire. She falls in love with it and cares for it like her own child. But when she feeds it some Tamaranian food, it grows huge and destructive. What's worse is Silkie's former father, Killer Moth, is back and Johnny Rancid is tearing up town with some new pets of his own.
The Amazing Mumbo is up to his old tricks. When the Teen Titans try to stop the madcap magician in mid-performance, Mumbo pulls a fast one. With a wave of his wand, he sucks the Titans into his hat where our heroes discover a strange magical world of weirdness.
The Titans face a villain called Punk Rocket, who wields a mean guitar that emits crushing sonic waves.
Speedy, Aqualad, Bumblebee, and two high speed Spanish twins, Mas Y Menos, have formed a new team called Titans East in order to find Brother Blood, who has been heading east to Steel City. Cyborg heads to Steel City to help the new team build their new tower and get things started up and then he plans to head home. But, Cyborg is forced to stay and fight in Steel City for a while when Brother Blood attacks the new tower with intent to make it his new school. When the dust has cleared, the Titans East ask Cyborg to stay on as leader and help them learn to fight as a team. Cyborg accepts not knowing that the Titans East have been brainwashed by Brother Blood.
The Titans East reveal to Cyborg they are under Brother Blood's control and take him captive in the tower. Then Brother Blood reveals a shocking development. He has converted himself into a half-human, half-robot being like Cyborg. He plans to do the same thing to all his students as he did to himself, thus making them unable to escape his mind control, ever. Cyborg must fight and rescue the Titans East and stop Brother Blood and even with the help of Robin and the others, it will be no easy task.
Control Freak has escaped from prison and brought the Titans into his TV world. The Titans must track him down through the diffrent channels of television while he gets more powerful with all the TV show related powers he gets.
When Robin is defeated by the malicious martial artist Kitarou, our hero decides that if he wants to be the best -- he needs more training. So he embarks on a difficult quest to seek a mysterious, legendary teacher known only as... The True Master.
It's Raven's birthday, but she is far from wanting to celebrate. But before Robin can learn why, the Titans receive a distress call and go to check it out. When they get there, they are greeted by none other than Slade, back from the dead. But Slade seems to have new powers along with a strange red mark on his head and he has a message for Raven that he is going to deliver, no matter what.
Cyborg is mysteriously thrown into the distant past and lands in the middle of a barbarian village that needs his help. But with the nearest charging station 5,000 years in the future, Cy has no way to recharge, and his power supply is dwindling.
Beast Boy has only one real dream in life -- to someday, somehow own a Moped. And when Robin won't buy him one and Cyborg won't build him one, Beast Boy has only one way to make his dream come true he has to get a job. However, when he goes to work at a new restaurant called ""Mega Meaty Meat"" for a strange man named Bob, he soon realizes all is not what it seems.
A brave hero from outer space called Val-Yor comes to Earth, and asks for the Titans help in defeating an otherworldly menace known as The Locrix. But according to Val-Yor, Starfire may be the real problem...
Ever since Slade's return, the Titans have been searching high and low for answers, including looking for theories as to the 'S' mark on his forehead. However, Raven knows why he's back, and the Titans are about to discover the truth themselves after Slade launches another attack.
An exciting battle on a distant space station ends with a tremendous explosion that blows the T-Ship apart -- and sends the Titans flying off in five different directions to crashland on a strange alien world.
Wishing to get the most he can out of his time, Cyborg installs a special Max-7 chip into his head which throws him into overdrive, allowing him to do a lot of things, very fast. But when the self-copying Billy Numerous starts stealing everything in town, even the Max-7 may not be enough to stop him.
The strange Mother Mae-Eye has taken the Titans on as her children and turned the tower into a massive gingerbread house. But even below her initial weirdness, she just keeps getting weirder.
The day has finally come. Raven is destined to end the world on this day. Trigon will come by sunset. But not if the Titans have anything to say about it. They place Raven in a safe room while they take on an army of flame creatures and Slade who is determind to take Raven to the Trigon. But Raven knows the horrible truth. No matter what the Titans do, there is no escaping her destiny.
Robin, Starfire, Cyborg, and Beast Boy awake to a nightmare. Trigon has risen and he has ended the world. Every building is destroyed, and all life has been turned to stone. Due to one last gift of Raven's, the Titans have survived. Now, they must find a way to get Raven back, maybe she knows of a way to stop Trigon. But to do this, the Titans will have to accept help from their old enemy - Slade.
The stars are aligned. The sun is in eclipse. All of Slade's labors are about to reach fruition -- and the Titans are about to face their greatest challenge ever. But is there really any hope of preventing the end of the world?
When Beast Boy's former team, The Doom Patrol, is in trouble, the Titans must embark on a daring mission to save them. Beast Boy explains that this can only mean one thing: the Doom Patrol's greatest foes are back. The Brotherhood of Evil has returned.
The Doom Patrol has been saved, but the sinister Brotherhood of Evil is still on the loose. It's just like old times for Beast Boy when he finds himself back on the team for one last mission - to stop the Brotherhood once and for all... no matter what the cost.
The Brotherhood of Evil has begun its master plan to eliminate all of the young superheroes around the globe, starting with honorary Titans Wildebeest and Hotspot. This new threat brings Robin to Morocco. But with an unknown enemy, how can anyone know who to trust?
Control Freak returns to Titan Tower with "The Ultimate Titans Challenge," a series of events designed specifically to challenge the Teen Titans. But what happens to Control Freak's big plan when he finds himself facing not the "real" Titans -- but the Titans East?
While battling a mysterious creature in the wilds of Siberia, Starfire is lost in a blinding snowstorm. A reclusive young soldier named Red Star comes to her aid and the two become fast friends. When Robin and the rest of the Titans arrive, they discover Red Star hides not only a tragic past, but a destructive secret.
While in the Arctic Circle, the Teen Titans once again take on Dr. Light. And when an accident sends the Titans through the ice, they discover a new exotic Underworld --and two new superheroes, Kole and her caveman sidekick Gnarrk.
With the other Titans off fighting exciting battles with the Brotherhood of Evil, Raven is left with the worst task of all - transporting three rambunctious future superheroes to safety. But this simple task turns into an adventure in babysitting as Raven and her young charges are chased through the Alps by the Brotherhood of Evil's Msr. Mallah.
With Titans dispatched across the globe, members of the HIVE Five figure they have it made. Unfortunately, their city-wide crime spree is cut short when a new hero in town spoils the fun. Handing him over to the Brotherhood of Evil may score the HIVE Five points, but actually catching this lightning-fast do-gooder is much harder than it seems.
Robin's most prized possession is stolen by the hip hot-rodder, Ding Dong Daddy, and to get it back they're going to have to beat him in a cross-country road race. But with Ding Dong Daddy making the rules and a few unexpected rivals joining in the competition, it's anyone's guess who will cross the finish line first.
How did Robin meet Starfire? What was Beast Boy's first joke? Why did Cyborg build his Sonic Cannon? When did Raven first call the Titans her friends? Return to the very beginning and see how it all started - from the word "GO!"
The final game has begun. While the Titans are spread out throughout the globe on one last mission, Brotherhood mastermind, the Brain, makes his move. Robin has a strategy of his own, but as all the villains begin taking down all the superheroes all at once, will it be enough to save his friends?
All seems lost for young heroes across the globe: they have been spread far and wide, their lines of communication have been severed, and one by one, the Brotherhood of Evil takes them down. But as The Brain claims his victory is assured, one brave hero manages to slip thorough the Brotherhood of Evil's grasp: Beast Boy.
After months of fighting the Brotherhood of Evil around the globe, the Teen Titans are finally back home. But a walk through the city reveals that things are no longer as they remembered. And while Beast Boy wants everything to be just like it was in the past, he has to face the fact that in life things change.
When a Japanese villain attacks Titans Tower, Robin, Starfire, Cyborg, Raven, and Beast Boy spring into action. When Robin finds out that Saico-Tek was sent by a mysterious and menacing Japanese criminal known as Brushogun, and the Teen Titans travel to Tokyo to track the villain down.
The comedic 2013 quintet takes on their 2003 counterparts when villains from each of their worlds join forces to pit the two Titan teams against each other. They'll need to set aside their differences and work together to combat Trigon, Hexagon, Santa Claus and time itself in order to save the universe.
