On his way home from getting pizza Raphael and a cab driver accidentally get exposed to rays from a Personality Transmogrifier.

Donatello has created a device to communicate with distant galaxies. While trying to communicate with the Turtle Nebula Donatello accidentally brings a spaceship to Earth.

Krang has come up with yet another brilliant plan to free the Technodrome. The evil alien sends Bebop and Rocksteady to kidnap Buffy Shellhammer, 15 year-old CEO of Shellhammer Chemicals.

The Turtles go along with Michaelangelo and his pet pigeon to the zoo so that Dr. Goodfellow can check the bird out.

Disguised as humans, Rocksteady and Bebop are sent to attach special trans-dimensional thrusters to the Channel Six Building.

Krang sends Shredder, Bebop and Rocksteady to find Rigidium to repair the Technodrome. A meteorite lands containing a large egg. The egg hatches, revealing a Zipp, a cute little creature…

Professor Lloyd Cycloyd, a crazy scientist who escaped from an institution, accidentally discovers the Turtles’ lair. He sees Donatello testing out one of his new inventions, a time stopper.

While on their way to a movie, the Turtles rescue the Urn of Chakahachi from two thieves. The thieves pry off a pearl from the Urn before the Turtles get…

Dr. Polidorius creates a half-man half-fish named Ray. The Doctor has Ray plant explosives in certain parts of the sewer so that he can sink the city beneath the ocean.

J. Gordon Hungerdunger, a Texas millionaire, is holding a best super-hero contest. The winner of the contest will receive the humongous Malaprop Diamond.

Michaelangelo meets his favourite comic book hero after he saves a weakened Brick Bradley in the sewers, and then he and Bugman take on the evil Electrozapper together.

On their latest trip to Earth, Bebop and Rocksteady steal a machine that makes everyone scared of everything.

Raphael wins a ticket to a costume party on MacDonald Crump’s yacht and decides to go disguised as a Teenage Mutant Ninja Turtle.

Bebop and Rocksteady use Krang’s new Mutagen on Bebop’s pet turtle Slash so he can do their housework for them. Slash runs away and is conned by an irritated entrepreneur…

A ray-gun makes Leonardo carefree and ignore his responsibilities. This leaves the Turtles defenseless and the city at the mercy of Maestro G Clef, a villain who destroys the city…

After many failed attempts from his rodent subjects to find food, the Rat King learns of an abandoned canister of mutagen lost in the sewers and claims it for himself.

While Michaelangelo is testing out a sailboard in the sewers he accidentally gets swept out into the city harbor.

The Turtles must save the Earth from a massive energy drain and its Apocalyptic result by traveling to another dimension where turtles are the dominant species.

A Technodrome computer disguised as an electronic keyboard ends up on Earth, and in the most unlikely of hands.

The Turtles must contend with the “Phantom of the Floxy” while trying to hinder Shredder’s latest plan to bring the Technodrome back to earth.

Gadget Man comes out of retirement after 50 years, but is tricked by Shredder into fighting against the Turtles.

Krang hires a multi-dimentional ring-master who intends on making the Teenage Mutant Ninja Turtles part of his circus by using an anti-aging serum.

Vengeful Baxter Stockman and an A.I. computer return to Earth from a dimentional limbo and capture the Turtles while luring Shredder into their trap as well.

Raphael must contend with a mobster named Pinky McFingers when he is kidnapped from a local comedy club.

The Turtles must battle a reanimated Terracotta Army after Shredder steals an energy device shaped like a giant pearl, which is held and guarded by a Jade Dragon.

New York is in the middle of an induced heat wave caused by Shredder, who must battle the Turtles and deal with his mother, Miyoko Saki, at the same time.

When General Tragg and his troops attack the Neutrino capital, the Neutrino leaders, Zenter and Gizzla, send their infant daughter Tribble through a portal to Earth, asking the Turtles to…

An eccentric billionaire, Monroe Q. Flem, who is also a collector, wishes to collect every piece of TMNT memorabilia that he can get his evil hands on, including April and…

Shredder, Bebop, and Rocksteady are in town to steal a rare new mutagen created by Oswald Dren, a grad student. Some mutagen is accidentally spilled onto a reel of movie…

With the Technodrome in serious need for new equipment, Bebop and Rocksteady are sent to Earth, disguised in human form, to capture the Channel 6 building and return it to…

A professor’s new ray-gun causes plants to go wild and his pet ape Jocko to become a giant rampaging monkey. By using the same ray-gun, Donatello is increased to Jocko’s…

While trying to see the new toys at the Toy Fair, Michaelangelo stumbles upon a plot to take over a noted toy company.

The Turtles are frustrated that they let Shredder slip away from them again. They feel like giving up, and wish they had never been born.

An interdimensional alien spacecraft leads Baxter Stockman to his latest vengeful plot to destroy the Turtles and Shredder.

After several failed attempts to get the Technodrome re-energized, Shredder and Krang run one last-ditch distraction for the Turtles at Fort Charles while Bebop and Rocksteady steal energy fuel cells…

The Technodrome is up and running again, and it is up to the Turtles to hinder Shredder and Krang from getting to the surface.

After several setbacks, Shredder and Krang steal all of New York’s electricity and charge it into a giant transdimensional gateway, designed to send Earth into Dimension X. The Turtles must…

Leatherhead has come to the city searching for the Turtles. While crawling through the sewers he encounters the Rat King who charges him with trespassing.

Irma is kidnapped by Bebop and Rocksteady and is replaced by a robot that looks just like her that is programmed to eliminate the turtles.

The Turtles must clear their names when they are believed to be jewel thieves who stole a priceless emerald during a magic act run by a wizard named Boldini.