26 episodesFirst aired 3 October 2014
E1Oct 201422m
The team tries to deal with the possibility that Leo will not get better; a new mutant captures Raphael.
E2Oct 201422m
When the Turtles discover Bigfoot in the woods, Donnie befriends it and insists they protect it from a hunter.
E3Oct 201422m
When the guys discover a Kraang ship buried under April's house, they also uncover April's lost mother.
E4Nov 201422m
When he gets upset, Mikey flees and befriends a mutant frog in the woods, only to learn the frog and his family have nefarious plans.
E5Nov 201422m
When the Turtles are trapped in their dreams by creatures, April and Casey must figure out how to wake them up.
E6Nov 201422m
When Casey and Donatello bond while building Casey's new hot rod, the bond is challenged by a hot-rodding mutant.
E7Jan 201522m
When Casey, Raph, Mikey and Donnie are captured by a new mutant, April and Leo must overcome disabilities in order to save them.
E8Jan 201522m
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.
E9Jan 201522m
When the Turtles return to the city to search for Splinter, they discover that the city has been overrun with Kraang.
E10Feb 201522m
As the Turtles search for Karai, they are forced to deal with a city filled with Kraangdroids as well as Zeck and Steranko.
E11Mar 201522m
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.
E12Mar 201522m
The Turtles must brave the bizarre world of Dimension X to save the enslaved people of New York. Part 1
E13Mar 201523m
Part 2
E14Mar 201522m
Casey Jones thinks he can take on the criminal underworld on his own, but soon discovers that he is in over his head.
E15Apr 201522m
A new and unfamiliar mutant known as Muckman begins to gain notoriety as New York City's "Monster Hero."
E16May 201522m
The Shredder kidnaps and experiments on the Mighty Mutanimals.
E17May 201522m
Michelangelo and Casey become friends with Mondo Gecko, a radical, skateboarding, reptilian teenager.
E18May 201522m
When Karai is brainwashed, she begins hunting the Turtles.
E19Aug 201522m
When the Turtles are whisked through time by apprentice Time Master Renet, they all must work together to defeat the evil Time Master Savanti Romero.
E20Aug 201522m
When the Turtles are accidentally transported to the past, they happen to cross paths with a familiar ninja clan.
E21Aug 201522m
Leonardo decides to sneak into Shredder's lair alone, and winds up facing the biggest mutant threat yet.
E22Aug 201522m
After an accident, Donnie finds himself slowly losing his intelligence.
E23Sept 201522m
After being kidnapped by the hypnotized Karai, the Turtles are placed in deadly traps that they must work together in in order to escape. Splinter, in his efforts to save the turtles, is forced to face Karai in order to free her from Shredder's control.
E24Sept 201522m
Raphael meets a confused alien dinosaur named Zog, the Triceraton.
E25Sept 201522m
When the turtles get word of the Kraang's return, they realize there is an even bigger threat coming to Earth.
E26Sept 201522m
When the turtles get word of the Kraang's return, they realize there is an even bigger threat coming to Earth.
