Renet returns to ask the Turtles for help, to stop Savanti Romero from unleashing an undead army on Modern-day New York. ...

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 fi ...

Donnie's grudge with Don Vizioso threatens the Turtles' newest mission. ...

The team faces a new enemy with mystical powers named Kavaxas. ...

Don Vizioso's gang tracks the Turtles with a slew of Anti-Mutant weapons. ...

Raphael meets and befriends a delusional Alien Dinosaur known as Zog, the Triceraton. However, after it attacks the Mutanimals, and is reputable for being feared by the K ...

Michelangelo meets Mondo Gecko, a skateboarding mutant, and tries to save him from being condemned to a life of crime. ...

The Shredder kidnaps and experiments on the Mighty Mutanimals. ...

Casey Jones thinks he can take on the criminal underworld on his own, but soon discovers that he is in over his head. ...

Donnie finishes a new batch of Retro-Mutagen in hope of saving Karai; the Turtles are hunted by Shredder's new henchmen, Bebop and Rocksteady. ...

When Casey and Donatello work together to build a hot rod, a mutant challenges them. ...

Mikey runs away and befriends a mutant frog. Only to learn the frog and his family have nefarious plans. ...

After 3 months of being in a coma,Leo finally wakes up. Raph tries to train him back to normal, but Donnies medicine makes Leo too sick. Leo drops the medicine and create ...

After Mikey gets trapped in Dimension X to try and save Leatherhead, his brothers come to his rescue, but they discover that their little brother has changed. ...

When Raph accidentally damages a Kraang machine, it allows him to switch brains with a Kraang. Now he must find a way to convince his brothers and Splinter that it's real ...

Michaelangelo must battle Pizza Face, a mutant pizza that eats humans, in order to save his family. ...

When the Turtles play a fantasy LARP game to get their mind off of things, they must separate the difference between fantasy and reality. ...

A fungus mutant spreading through the sewers causes the Turtles and April to experience their worst fears as Leonardo must face his greatest fear--losing his team. ...

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 ...

Donatello obsessively experiments with mutagen in a bid to find a cure for April's mutated father. Unfortunately this puts April in danger from a new threat--Mutagen Man! ...

After Leonardo, Raphael, and Donatello fall under the control of a parasitic Wasp, Michelangelo must fight his brothers to save them. ...

While the Turtles are infiltrating an undersea Kraang base, the Foot Clan attempts to capture April, forcing her to fend for herself in a battle of wits against Karai. ...

Leonardo, tired of Raphael's constant criticism, lets his brother try his hand at leadership for a while. Meanwhile, Leonardo meets a beautiful and dangerous female ninja ...

Michelangelo befriends an unstable mutant alligator who possesses a strange piece of Kraang technology, but the other Turtles aren't sure whether Leatherhead is a friend ...

When simultaneous threats from the Purple Dragons and Baxter Stockman's mechanical Mousers force the Turtles to split into two groups, Donnie and Mikey must prove that th ...

The Turtles must defend their home in the sewers when Bradford tries to destroy it with a dangerous chemical. ...

Weary of using his simple bo staff to fight the technologically advanced Kraang, Donatello creates Metalhead, a remote-controlled robot turtle to fight in his place. ...

When the Turtles sneak out against Splinter's wishes, they run afoul of Baxter Stockman, a deranged inventor in mechanical battle armor. ...

When Splinter allows his teenage sons, the Mutant Ninja Turtles, to visit the surface for the first time, they discover that the surface world isn't as simple as it first ...