Teenage Mutant Ninja Turtles

April and the Turtles move to her farmhouse after Splinter is killed. Leo recovers from an injury with the help of Donnie's mutagen medicine. A monster takes Raph and attacks the Turtles, but they manage to beat him and save Raph.

During their training, the turtles find Bigfoot in the woods. They bring Bigfoot to their house and nurse it after the fight and Bigfoot becomes friendly with Donnie. Later, the turtles come to know that Bigfoot is in danger and protect it.

The turtles discover a secret trapdoor and find an old alien spacecraft in it. Later, they find out that the spaceship is connected to April. Although a monster tries to kidnap April, the turtles quickly come and stop it.

Mikey tries to explain his situation to the frog council. However, they do not trust him and think that he has escaped from a human residency. Later, Mikey and Napoleon decide to exchange their skills.

The outer-dimensional brotherhood beings known as the 'Dream Beavers' captures the turtles in their dreams and tries to kill them. Casey and April help the turtles bring them back to life before the Dream Beavers drain their souls.

Casey invents an advanced auto to battle the mutant auto called speed demon who takes Donny and demonizes him. Casey pursues the speed demon that has captured Donny and saves him.

A mutant named Chimera was created by the mutagen from the combination of a falcon, a fish that it caught, and a worm that was in the fish's mouth. It captures Casey, Raph, Mikey and Donnie. So, Leo and April overcome their disabilities and saves them.

During their training in the woods, the turtles meet the soul of a master Splinter. He suggests that they have to fight their enemies in a vision quest to overcome their weaknesses. After the fights, they return with more confidence.

The turtles are shocked after they see Kraang droids and foot bots all over New York city. Meanwhile, they find out that Splinter is in the captivity of Stockman Fly and three Shredder Mutants. Later, they fight and rescue Splinter.

As the Turtles search for Karai, they are forced to deal with a city filled with Kraangdroids. They are confronted by Anton and Ivan, two thugs who are also looking for Karai to exchange with Shredder for protection from the Kraang populace.

Donnatelo and April search for Karai. However, she is captured by Shredder's henchmen. Meanwhile, Bebop and Rocksteady give the turtles a hard time, as they try to protect the mutation from spreading.

Kraangs plan to destroy the city with a mutation missile. However, the turtles arrive at the right time and deviate the missile to the sun with the help of the mighty Mutanimals. They play a major role and save the lives of millions.

The Mighty Mutanimals try to hold off the Kraang to keep the portal open. Also, Campbell manages to knock Rockwell's Psychic Amplifier off & weaken his powers. Later, humans are returned to earth while the Kraangs are teleported back to Dimension X.

Casey tries to prove that he can tackle the criminal underworld on his own. He finds that he is up the creek without a paddle when Shredder takes over Manhattan's criminal underworld. Casey then goes head on with Hun.

A garbage man is mutated into garbage mutant named 'Muckman' who picks up the reputation of New York City's "Creature Hero" after he saves a man from the Purple Dragons. But Muckman accuses the Turtles of turning him into a mutant.

The turtles plan the operation to save the mutanimals. The mutanimals under Shredder's control take Raph hostage for their master's purpose. The turtles defeat Shredder and remove the worm that was controlling the mutanimals.

Mike saves Gecko from Hun's attack and catches his men who were caught stealing. Mike gets lured into Mr X's trap by Gecko and finds Casey caught as well. Finally, they win at the skateboard race and beat Xever.

Karai is infected by Shredder's parasite & she starts to infect April, Casey & Turtles. Splinter tells Leonardo about a holy mantra that can help fight the poison of serpent Karai. Finally, Leo defeats Karai using the special mantra & saves the day.

The turtles meet Renet who is from the future. She requests their help to stop a reality-altering scepter from falling into the hands of the evil Savanti Romero. The turtles succeed after overcoming a series of time and mind bending situations.

The Turtles travel through time and meet Tang Shen and her daughter. She then shares her life's story with them. Later, Tang Shen is accidently killed by Saki when he fights Yoshi.

Leo and Mikey go to the Shredder's hideout and find out about the mutant, Mega Shredder. Later, the city is attacked by the Mega Shredder. Meanwhile, the Turtles fight the Mega Shredder and save the city.

Donnie begins his work on a cure using a Mind-Worm. Meanwhile, due to Mikey's fault, Donnie's experiment goes wrong and a huge creep is created. Later, the Creep starts destroying the city. Will the Turtles find a way out of this problem?

The Turtles and April are captured in a fourfold trap, by Karai. Later, Splinter comes to rescue the Turtles and April. Meanwhile, Splinter and Karai get into a deadly fight.

Raphael befriends a Triceraton named Zog, who informs the turtles about Kraang's return. Later, Zog tries to destroy Kraang-infested earth but meets his maker when he falls off the ledge of the Statue of Liberty.

The turtles confront the last remaining Kraang and meet a righteous Kraang named Bishop who warns them of an immediate Triceraton invasion.