S2 E1 • Mutation accidentelle

The Turtles discover that the Kraang survived their previous showdown and have dropped mutagen canisters all over New York City.

Première diffusion : 12 octobre 2013

S2 E2 • Invasion des écureuils mutants

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.

Première diffusion : 19 octobre 2013

S2 E3 • Qui est le chef?

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.

Première diffusion : 2 novembre 2013

S2 E4 • Mutagene Man se déchaîne

Donatello experiments with mutagen in an attempt to find a cure for April's mutated father. But one of his expirements goes wrong and he is unleashed in the city.

Première diffusion : 9 novembre 2013

S2 E5 • L'acné mutante de Mikey

Michelangelo plays with some mutagen, contracting a dangerous infection that mutates out of control.

Première diffusion : 16 novembre 2013

S2 E6 • Une cible nommée April O'Neil

April tries to resume her normal life; April realizes that she may have put her friend in jeopardy when Karai starts hunting her again.

Première diffusion : 23 novembre 2013

S2 E7 • Slash le destructeur

The Turtles find themselves being hunted by a new threat -- another mutant turtle called Slash, who has a personal vendetta against the brothers.

Première diffusion : 30 novembre 2013

S2 E8 • Le bon, la brute et Casey Jones

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.

Première diffusion : 2 février 2014

S2 E9 • La conspiration des Krangs

April feels left out and insists on joining the Turtles on a mission to TCRI; A secret about April's past is revealed...

Première diffusion : 9 février 2014

S2 E10 • Fungus Monstruosus

A fungus mutant spreads through the sewers causing the Turtles to experience their worst fears. Leonardo must face his greatest fear.

Première diffusion : 16 février 2014

S2 E11 • Tête d'acier version 2.0

After Donnie upgrades Metalhead's artificial intelligence, he must decide if he can trust a sentient Metalhead.

Première diffusion : 23 février 2014

S2 E12 • Des rats et des hommes

When the Rat King returns, Splinter must overcome his fears in order to defeat his enemy.

Première diffusion : 2 mars 2014

S2 E13 • Tremblement de ver (1)

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.

Première diffusion : 14 mars 2014

S2 E14 • Tremblement de ver (2)

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.

Première diffusion : 14 mars 2014

S2 E15 • Les mutants du labyrinthe

When the turtles play a Fantasy LARP game to get their minds off things, they separate the difference between fantasy and reality.

Première diffusion : 27 avril 2014

S2 E16 • La triste mutation de Baxter Stockman

The Turtles create a retro-mutagen to help April's father; Baxter Stockman threatens to mutate April.

Première diffusion : 4 mai 2014

S2 E17 • Le retour du tritonateur

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.

Première diffusion : 11 mai 2014

S2 E18 • Tête de pizza

Mikey struggles to convince the others that a new mutant is trying to attack and capture people using living pizzas.

Première diffusion : 18 mai 2014

S2 E19 • La colère de Tiger Claw

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.

Première diffusion : 8 juin 2014

S2 E20 • La légende de Kuro Kabuto

Leo tries to convince the team to rescue Karai; a master thief steals Shredder’s helmet. ("Kuro Kabuto" means "Black Helmet" in Japanese. )

Première diffusion : 15 juin 2014

S2 E21 • Plan 10

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.

Première diffusion : 22 juin 2014

S2 E22 • Le goût de la vengeance

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.

Première diffusion : 29 juin 2014

S2 E23 • Le fantôme de Chinatown

Donnie becomes increasingly jealous of April and Casey's relationship; April is kidnapped by an evil spirit who intends to drain her powers.

Première diffusion : 12 septembre 2014

S2 E24 • Voyage dans la dimension X

When the Turtles go to the bizarre realm of Dimension X, Mikey is the only one who can figure the place out.

Première diffusion : 19 septembre 2014

S2 E25 • The Invasion (1)

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.

Première diffusion : 26 septembre 2014

S2 E26 • The Invasion (2)

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.

Première diffusion : 26 septembre 2014