Leo, Donnie, Raph and Mikey are mutant turtles who have been trained in the art of ninjutsu by their rat sensei, Master Splinter. Emerging from their sewer lair, the reptile brothers confront the wondrous world of New York City, facing villains more dangerous and pizza more delicious than anything they could have imagined.Through battles with Shredder, the Kraang and loads of super-powerful mutants, the Turtles learn to rely on themselves and each other as they grow to become the heroes they are destined to be.
For fifteen years, four mutant Turtles and their rodent sensei have lived a secret life beneath the sewers of New York. Coming to the surface for the first time, the Turtles soon find their day out interrupted as a young girl and her father become the targets of mysterious, and dangerous, men...
When April O'Neil is abducted, the Turtles search leads to the base of the robotic Kraang army, and Leonardo struggles to unify his rebellious brothers to victory.
The Turtles are in danger of exposure when hot-headed Raphael is caught on video arguing with a human on the street. He must learn to control his temper in order to help the others retrieve the video before it falls into the wrong hands.
To prove that Turtles can be friends with humans, Michelangelo uses a social networking site to befriend a famous martial artist who is secretly Shredder's top lieutenant.
When Donatello's latest invention gives failed inventor and perpetual loser Baxter Stockman enhanced abilities, the turtles must learn to use their heads instead of brute force to defeat him.
When Donatello loses confidence in his bo staff as an effective weapon, he constructs Metalhead, a fully armed robotic turtle based on Kraang technology.
Donatello and April investigate a scientist's disappearance, but discover a conspiracy regarding a bizarre psychic monkey instead.
Leo fears his act of mercy has come back to haunt him when Xever holds a local noodle shop owner hostage.
After April receives a warning from her imprisoned father, she and the Turtles embark on a mission to save him and stop The Kraang from detonating a mutagen bomb in the city.
The Turtles must defend their home in the sewers when Chris Bradford tries to destroy it with a dangerous chemical.
When simultaneous threats from the Purple Dragons and Baxter Stockman's mechanical Mousers force the Turtles to split into two groups, Donnie & Mikey must prove that their "B Team" is just as valuable as Leo & Raph's "A Team".
Michelangelo befriends an unstable mutant alligator, who he later names Leatherhead, possesses a strange piece of Kraang technology, but the other Turtles aren't sure whether Leatherhead is a friend or a foe.
The Turtles must face off against a new enemy, The Rat King, who threatens not only to take control of the city, but of Splinter's mind as well.
Tired of Raphael's constant criticism, Leonardo lets him try his hand at leadership, while Leonardo meets a female ninja, Karai, who tries to lure him to the dark side.
The Turtles get their first look at high school when April's school project draws attention from the Kraang.
The Turtles meet their first fan when a teenager decides to dress up and fight crime as "The Pulverizer."
While breaking into the hostile environment of TCRI headquarters, the Turtles discover the true intent of the Kraang and resolve to stop the alien invasion once and for all.
While trying to foil a Kraang invasion plot, the Turtles are hunted by a giant cockroach.
Baxter Stockman seeks revenge on Fishface and Dogpound as well as the Turtles, and lures them all into a deadly labyrinth.
After witnessing the Kraang in action, Karai realizes the seriousness of the alien threat and proposes an alliance with the Turtles....unless the Shredder finds out.
While the Turtles are infiltrating an undersea Kraang base, the Foot Clan attempts to capture April.
When Shredder plans to create an army of mutants, the Turtles must rely on the help of the Pulverizer, who was recruited into the Foot (to be expendable) and volunteers to gather information on the inside on their behalf. When he agrees to be a test subject for a stolen supply of Kraang Mutagen, the Turtles rescue him, but not before he recklessly gets himself mutated.
Michaelangelo must fight his brothers when they fall under the control of a parasitic wasp.
Donatello breaks into a secret Kraang detention center in order to rescue Kirby O'Neil, but ends up trapped inside with a deadly prisoner called the Newtralizer.
The turtles engage in a difficult battle, as they make a desperate assault on TCRI to shut down the Kraang portal.
With the world at stake, the only thing of importance is that the Turtles complete their mission. No matter what ...
The Turtles discover that the Kraang survived their previous showdown and have dropped mutagen canisters all over New York City.
While tracking mutagen, the Turtles bring a mutated squirrel back to the lair. When it starts multiplying, the Turtles must hunt the squirrel mutants and prevent them from escaping into the city.
The Turtles face an army of robot foot soldiers; Karai captures Leonardo and forces him to do battle with ninjas that can adapt to his every move.
Narrowly escaping from the Shredder and the Kraang, the turtles, April, and Casey take shelter at April's family farmhouse upstate to recover and figure out how to stop the Kraang. The turtles deal with not having Splinter around and the possibility of Leo not making a full recovery, and a mysterious creature stalks the group.
When the Turtles discover Bigfoot in the woods, Donnie befriends it and insists they protect it from a hunter.
When the guys discover a Kraang ship buried under April's house, they also uncover April's lost mother.
The Team meets a strange alien robot called the Fugitoid.
When the Team crash lands on an ice moon along with the enemy, they must put their differences aside to survive.
Casey releases a wish-granting alien named Wyrm, who wants his freedom to do whatever he wants to the universe.
The Turtles believe they have defeated their old enemies, but they soon discover a new evil is rising.
Karai searches for the Kuro Kabuto, claiming to be the rightful heir to the Foot Clan, when she encounters an old rival.
Donnie's grudge against Don Vizioso threatens the Turtles' mission
Complete episode guide for Teenage Mutant Ninja Turtles with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.
Donatello experiments with mutagen in an attempt to find a cure for April's mutated father. But one of his experiments goes wrong and he is unleashed in the city.
Michelangelo plays with some mutagen, contracting a dangerous infection that mutates out of control.
April tries to resume her normal life; April realizes that she may have put her friend in jeopardy when Karai starts hunting her again.
The Turtles find themselves being hunted by a new threat -- another mutant turtle called Slash, who has a personal vendetta against the brothers.
After encountering mutants and ninjas, Casey Jones decides to take on "pure evil" alone. When he meets Raphael, the two hot-headed fighters must put their dislike for each other aside and work together against a common foe.
April feels left out and insists on joining the Turtles on a mission to TCRI; A secret about April's past is revealed...
A fungus mutant spreads through the sewers causing the Turtles to experience their worst fears. Leonardo must face his greatest fear.
After Donnie upgrades Metalhead's artificial intelligence, he must decide if he can trust a sentient Metalhead.
When the Rat King returns, Splinter must overcome his fears in order to defeat his enemy.
Leonardo considers asking Splinter for help while facing Shredder's new assassin; Donnie must put aside his rivalry with Casey in order to uncover a Kraang plot.
Facing Shredder's deadly new assassin, Leo must decide whether to risk his brother's lives or ask for Splinter's help. Donnie must put aside his rivalry with Casey in order to uncover a new Kraang plot.
When the turtles play a Fantasy LARP game to get their minds off things, they separate the difference between fantasy and reality.
The Turtles create a retro-mutagen to help April's father; Baxter Stockman threatens to mutate April.
Raphael is worried about Casey's ability to handle big mutant threats especially when they meet Slash again and discover he has a partner of his own, the Newtralizer.
Mikey struggles to convince the others that a new mutant is trying to attack and capture people using living pizzas.
When Tiger Claw returns, he vows to hunt and destroy the turtles, as well as April and Casey. Meanwhile, Karai finds out the truth about her mother and real father, forcing her to make a life changing decision.
Leo tries to convince the team to rescue Karai; a master thief steals Shredder's helmet.
Raphael accidentally damages a machine that forces him to swap minds with a Kraang. Now he must find a way to convince his brothers and Splinter that it's really him, before the Kraang controlling his body destroys his brothers or worse, reveals their location to the rest of the Kraang.
Leo stages a rescue for Karai against Splinter's wishes. While the mission is a success, Karai's knowledge of the truth makes her rush out to take her revenge on Shredder for killing her mother and lying to her for so long, leading to an unexpected turn of events.
Donnie becomes increasingly jealous of April and Casey's relationship; April is kidnapped by an evil spirit who intends to drain her powers.
When the Turtles go to the bizarre realm of Dimension X, Mikey is the only one who can figure the place out.
Leo and Donnie disagree about their plan to stop the Kraang invasion; Donnie must step up as the leader of the bunch when Leo makes a mistake and is separated from the team.
Leo and Donnie disagree about their plan to stop the Kraang invasion; Donnie must step up as the leader of the bunch when Leo makes a mistake and is separated from the team.
After getting in trouble for trashing the house, Michelangelo gets upset and flees. After meeting the Napoleon Bonafrog, a member of the Punk Frogs, he unknowingly joins them in a plan to capture the humans and take over the city.
When the Turtles are trapped in their dreams by creatures, April and Casey must figure out how to wake them up.
When Casey and Donatello bond while building Casey's new hot rod, the bond is challenged by a hot-rodding mutant.
When Casey, Raph, Mikey and Donnie are captured by a new mutant, April and Leo must overcome disabilities in order to save them.
Leo takes the Turtles to train in the woods in an advanced ninja ritual; the Turtles must overcome their weaknesses and face their enemies to become a true ninja.
When the Turtles return to the city to search for Splinter, they discover that the city has been overrun with Kraang.
As the Turtles search for Karai, they are forced to deal with a city filled with Kraangdroids as well as Zeck and Steranko.
Donnie finishes a new batch of retro-mutagen in hopes of saving Karai; the Turtles are hunted by Shredder's new henchmen, Bebop and Rocksteady.
While the Mighty Mutanimals lay siege to TCRI, the Turtles must brave the bizarre world of Dimension X to save the enslaved people of New York.
While the Mighty Mutanimals lay siege to TCRI, the Turtles must brave the bizarre world of Dimension X to save the enslaved people of New York.
Annoyed he was left out of the fight against the Kraang, Casey hunts down the Purple Dragons and Shredder to prove he just as great as the turtles.
A new and unfamiliar mutant known as Muckman begins to gain notoriety as New York City's 'Monster Hero'.
The Shredder kidnaps and experiments on the Mighty Mutanimals.
A skateboarding reptilian becomes friends with Mikey and Casey.
Karai becomes brainwashed and goes after the turtles.
The Turtles get whisked through time by apprentice Time Master Renet, and they must all work together to defeat the evil Time Master Savanti Romero.
When the Turtles are accidentally transported to the past, they happen to cross paths with a familiar ninja clan.
Leonardo decides to sneak into Shredder's lair alone, and winds up facing the biggest mutant threat yet.
After an accident, Donnie finds himself slowly losing his intelligence.
The Turtles are baited by an unknown enemy into deadly traps.
When Raph makes a new friend in Zog, an alien Triceraton, he may have bitten off more than he can chew.
When the turtles get word of the Kraang's return, they realize there is an even bigger threat coming to Earth.
When the turtles get word of the Kraang's return, they realize there is an even bigger threat coming to Earth.
A shark-like bounty hunter is hired by Lord Dregg to destroy the turtles, who choose to hide out in an abandoned space station.
The Turtles find themselves on a planet of pure evil.
When microscopic aliens invade Mikey's mind, the Turtles have to chase them through the strange world of Mikey's subconscious.
The Turtles are captured by the Triceratons and are forced to fight in a gladiator-like arena for their lives.
The Turtles must gain the trust of the Utrom Council in order to find the next piece of the black hole generator.
The Turtles journey through an ocean-like area of space.
The Turtles are transported to another dimension where they meet their 1980s counterparts and work together to battle Krang.
Donatello is feeling inferior to Fugitoid, but his intellect is put to the test when the Triceratons attack.
When Raphael loses his fighting mojo, he must overcome his feelings to save his brothers from certain doom.
The team must overcome impossible odds in order to obtain the final Black Hole Generator piece that is located on the planet Magdomar.
As the team finally reaches Earth, Fugitoid reveals a horrible secret about his past.
April faces a deadly new enemy when she graduates to full Kunoichi; the Turtles must deal with the return of some old foes.
When Leonardo secretly allies himself with Karai, he gets himself into deeper danger than he could have realized.
Raphael must overcome his fear of insects to lead the team when they are forced to battle Stockman-Fly's new insect minions.
Don Vizioso's gang tracks the Turtles with a slew of Anti-Mutant weapons.
Michelangelo befriends some odd, new superheroes named Wingnut and Screwloose.
For the first time, the Turtles encounter something they cannot defeat – the Super Shredder!
The Turtle team hunts for their Sensei, but soon realizes they are being hunted as well.
Donatello becomes concerned and decides to test April, only to discover that her psychic abilities are rapidly growing in power.
Raphael's bonding with little Chompy gets interrupted by the invasion of Tokka, who has come to Earth searching for him.
A dangerous female mutant by the name of Alopex appears with a personal vendetta against Tiger Claw.
Splinter must lead the turtles and the Mighty Mutanimals on the hunt to defeat his old enemy.
With the demise of their beloved father and Karai incapacitated, the Turtles, April, and Casey infiltrate Super Shredder's new lair to put an end to Oroku Saki once and for all, no matter what it takes.
The Turtles must defeat Kavaxas and prevent him from destroying the world.
The Turtles are transported to an alternate dimension, where they befriend the rabbit samurai and master swordsman: Miyamoto Usagi.
The Newtralizer returns to New York City more powerful than ever before and joins forces with a dangerous, yet unexpected ally. With the help of Mona Lisa, the Turtles fight back to defend their city.
The Turtles are transported to an alternate dimension, where they befriend the rabbit samurai and master swordsman: Miyamoto Usagi.
Usagi leads the Turtles through a haunted forest, where they end up encountering mischievous and highly dangerous spirits.
As they reach their destination, Usagi and the Turtles must help Kintaro fulfill his destiny.
The turtles tell the back story behind their creation.
In an alternate, apocalyptic future that takes place fifty years later, all humans and most of the mutant population have been wiped out, due to an extremely powerful mutant explosion that had mysteriously occurred through unknown means. Only a weatheredRaphael, who has most of his childhood memories lost to him, andDonatello(whose consciousness has been transferred intoMetalhead) have been traveling throughout the Impossible Wasteland trying to save alive while being pursued by the Verminator and his bikers. Befriending a female meerkat warrior named Mira, the last of her tribe, who harbors the secret to "Paradise" and that she must find a wise turtle called "the Holy Chalupa."
Raphael, Donatello and Mira continue to be trapped by constant sandstorms throughout the desert, but are saved by none other than Chompy Picasso, whose physical self has grown considerably over the decades. On their way, they manage to find "the Holy Chalupa" who is, in truth, an elderly thinMichelangelohimself. He takes them to his home of pizza, where Ice Cream Kitty waits. While, the three Turtles are catching up and trying to accept the loss of their leader and eldest brother Leonardo, they are all attacked by Verminator Rex who abducts Mira but is followed by an angry Raphael.
Still trapped in "the Pit", Raphael manages to defeat his two opponents and is hailed as leader of both tribes by the crowd. Aided by Mira, Mikey and Chompy, they flee in search of "the Green Paradise", but they end up having to deal with Leonardo, who ended up having his body undergo a second mutation and his mind scarred by the mutagen bomb, and is now the evil leader of the Wasteland, Maximus Kong.
The Turtles' plans to enjoy Halloween are put on hold when strange monsters threaten to transform the city.
Renet transports the team to Transylvania to stop Savanti Romero.
Savanti recruits Frankenstein's Monster and will soon unleash his creatures on the 21st Century.
An episode featuring both Dracula and Frankenstein.
When the 1987 version of the Shredder and Krang appear in the 2012 Ninja Turtles' dimension, they employ the present Bebop and Rocksteady, and find their plans succeeding better than ever. Meanwhile, The 1987 versions of the Ninja Turtles seeks help from the present Ninja Turtles, April O'Neil and Casey Jones to stop both Krang and Shredder.
The Turtles must train their '80s counterparts to face a greater threat than they've ever encountered while April and Casey seeks help from Karai and Shinigami to track down Bebop and Rocksteady and discover 80's Shredder and Krang's dangerous scheme to take over both 2012 and 1987 universes.
The Turtles (along with April, Casey, Karai and Shinigami) enlist the help of the Mighty Mutanimals to stop Bebop and Rocksteady.