Teenage Mutant Ninja Turtles

April O'Neil, ace reporter for Channel 6, investigates recent break-ins, allegedly by Ninjas, which have resulted in the thefts of numerous technologies. A chance encounter with a gang of thieves soon leads her to a bigger story when she is saved from the criminals by four Ninja trained, mutated Turtles.

The Shredder kidnaps Splinter in an attempt to lure the Turtles to his own cause. In order to rescue Splinter the Turtles must enter the Shredder's mobile fortress and brave it's dangerous weaponry.

Baxter Stockman, a mad scientist, is showing an exterminator his new invention: a rat catching robot called Mousers.

Shredder experiments with the Inter-Dimensional Portal, hoping to contact Krangs' Rock Soldiers and prepare an invasion of Earth, but a group of fun-loving aliens called the Neutrionos, renegades in Krang's dimension, take advantage of the Portal's opening and use it to arrive on Earth.

As Shredder lures Splinter into he Technodrome, this time with the promise that a weapon in his possession can restore the sensei to human form, the Turtles confront a giant-sized Krang, now in a new body, in the heart of New York City.

Just when the Turtles believe themselves rid of Shredder, tin-grin is able to persuade Krang to return him to Earth.

While practicing their martial arts in Central Park, the Turtles witness an alien spaceship crash into a small pond. The pilot warns them that they must find the three fragments of the Eye of Zarnof.

While the Turtles and April O'Neil scour the city for the Second Fragment of the Eye of Zarnov, Shredder sheepishly reports to Krang that he has lost the First Fragment.

After the batteries died in the alien crystal converger, Donatello, using spare circuits from the space ship, builds a tracking device to help locate the second fragment of the Eye of Zarnov.

The Turtles are still on the search for the last fragment. Shredder finds the last fragment and connects all three to his helmet.

Krang finally relents and provides Shredder with help in defeating the Turtles.

Frustrated at Baxter's latest failure, Shredder contacts Krang in Dimension X and demands that Rocksteady and Bebop be sent to aid him.

Shredder plans to acquire more mutagen and create more mutants. An ion storm in Dimension X interferes with the dimensional portal.

Sensing Master Splinter's despair at his new life as a rat, the Turtles agree to use the small amount of mutagen that they have left to concoct a formula that will revert Splinter back into Yoshi.

Shredder learns that the police have created a robotic cop and plans to steal then clone it. April gets a tip about the new experimental cop Rex-1 and breaks into the lab with her news camera for an exclusive story.

While cruising around Dimension X, the Nutrinos decide to buzz the Technodrome. The Nutrinos learn of Krang & Shredder's latest plan to destroy the Turtles.

While experimenting with a matter transporter in his secret hideout, Shredder sends Rocksteady and Bebop to a nearby garbage dump. Through a series of mishaps, Rocksteady and Bebop find themselves in the Turtles' Lair.

Krang, sick of Shredder's constant failings, resolves to return the Technodrome to Earth.

The Turtles learn the cost of slacking off when Splinter is badly hurt during a confrontation with Shredder.

The intentions of the Ninja Turtles are put to the test when a controversial TV-figure portrays our heroes as menaces to society.

Irma accidentally becomes gigantic and her naturally clumsy nature makes her a danger to the city.

Gangsters are swiping all the antiques in town. And when they swipe most of our heroes, it's up to Donatello and April to find out why. Could Shredder be behind this?

The Turtles go flying when the Shredder invents a gravity-altering device.

The personalities of Shredder and Splinter are switched when a device is accidentally activated during a battle between the Turtles and their enemies. As Shredder plans the Turtles' demise and Splinter plans on how to get back to his body, everyone else is clueless.

In the middle of a summer heat wave, someone is destroying all the air conditioners and taking all the city's freon. In the meantime, Vernon and Burne go looking for the Turtles, but find something else.

A 14-year-old boy tries his best to help out the Turtles, but with some not so optimal results.

Thompson assigns April to research the growing rat infestation. She is pursued by an army of rats and escapes on a passing city bus.

Dinosaurs invade the Big Apple. Befriending a young diplodocus the Turtles trace the invading dinosaurs to their source finding a lost world.

Emperor Aleister of Malicuria comes to New York City, bringing along a shard of Lydium 90 to the USA.

A robot warrior arrives from 400 years in the future in 20th-Century New York.

Krang's computers detect an alien metal on the surface of the Earth. Krang sends Shredder, along with an Alien Metal Detector, to the surface to find it.

Still searching for a way to destroy the Turtles, Krang develops a super pump that he intends to use to flood the sewers.

Full of self doubt, Leonardo leaves the team. Michaelangelo, Raphael, and Donatello all take turns being leader as they try to figure out why the sun is getting smaller.

A bump on the head leaves Leonardo thinking that he is in 17th century France, and that he and his comrades are Musketeers.

Shredder programs the city's new garbage collecting super-computer to collect the Turtles. But when Shredder doesn't specify 'Ninja' Turtles, the super-computer collects them all! Turtles of the city of every shape and size are not safe.

The Shredder thinks he's Michaelangelo after a computer malfunction.

Aliens abduct Donatello and Rocksteady.

A visit to Earth from a Polarisoid results in havoc when Shredder comes into possession of the alien's camera, because it does more than just take pictures.

Krang sets his sights on a powerful Nuclear-Powered Submarine, believing it's fuel will be more than enough to power the technodrome.

Baxter Stockman returns for revenge against the Turtles and Shredder, while our heroes attempt to stop Shredder's plan to siphon water from an underground reservoir.

An eager vigilante is causing a stir in the city, while Krang and Shredder take control of all the machines in the city. Maybe this new 'hero' can help the Turtles.

In an attempt to hijack two separate trains carrying the ingredients needed to make mutagen, Rocksteady and Bebop cause their head-on collision, resulting in the spillage of both chemicals in the city's train yard.

High ranking corporate executives are kidnapped by men in business suits. The Turtles don't get involved until they learn that one of these corporations is the world's largest suppliers of pizza.

Michaelangelo gets a job as a pizza delivery boy. But who's his new boss?

Shredder and Krang produce hi-tech versions of Rocksteady and Bebop to keep the Turtles busy.

A skilled, and lovely, ninja warrior is hired by Krang to defeat the Turtles. Shredder's replaced, Leonardo's met his match.

Splinter suffers amnesia as the Turtles try to remind him that he is the true leader of the Foot Clan.

While Raphael is reliving the past, via the Turtles' photo album, their frog friends in the Florida Swamps are being terrorized by a mutant alligator known as Leatherhead.

It's Michaelangelo's birthday, but none of his brothers seem to remember, and it frustrates him greatly.

A rabbit ronin warrior from an alternate dimension is lost in our world. While the Turtles help him adjust, Shredder steals a dragon egg to unleash it on the city.

Someone is stealing all the kimonos in the city. After Master Splinter's favorite kimono is stolen, April's famous detective aunt helps the Turtles retrieve it.

Shredder tricks Usagi Yojimbo into battling the Turtles.

While the Turtles are suffering from turtle pox, a disease that affects only mutant Turtles, Krang has developed a robotic turtle that he calls Metalhead.

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.

Zach and his brother Walt visit the Turtles. As they leave, Walt takes a map that could guide Shredder to the lair if it happens to fall into the wrong hands.

Shredder tries to trick the Turtles into eating cookies made with anti-mutagen. Michaelangelo, wanting to be a human, tries one of the cookies and it mutates him into a teenager.

Kala's pet Grybyx, which has a really bad temper whenever it gets hungry, escapes from Dimension X through a portal to Earth, causing trouble for the Turtles.

While searching for a device to transform crude oil into liquid hydrogen, Krang accidentally brings Mr. Ogg from Dimension Z to earth.

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 from the neighboring space research center.

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 defeat their enemies once and for all before Earth is destroyed by Krang's Rock Soldier army.

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 Dimension X.

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 size so he can fight the giant ape and save April from him.

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 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 look after her, but Tribble causes big trouble for our heroes.

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 the Turtles themselves.

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 film causing monsters to come to life.

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.

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 into framing the TMNT.

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 with music.

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.

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 that begins to eat the Technodrome.

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 their hands on it.

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.

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.

Donatello gets an invitation to accept his degree personally from Professor Sopho at Sopho University. The only problem is that the invitation is addressed to a Miss Donna Tello.

The Turtles, bored at the lack of action, decide to investigate when they hear that cufflinks are being stolen around the city.

The Turtles sneak into an arcade in the middle of the night to play video games. Leonardo gets hooked on a game called Tempestra's Revenge.

Returning from another mission, the Turtles are shocked to discover their mentor has left the lair, leaving behind only a video taped message.

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.

A fly lands in the mutagen and it increases in size. Not being able to control it, Bebop and Rocksteady send the giant insect to Earth.

After Bebop and Rocksteady blow another assignment, Shredder fires them and decides to replace them with an intelligent Foot Soldier named Alpha One.

UFO sightings at an upstate farm town known as High Falls, cause April to investigate. Splinter foresees danger clouding April's visit and sends Leonardo to chaperone.

In Krang's latest scheme, Rocksteady and Bebop, dressed as Easter bunnies, are blasting people with a Docilizer Ray and turning them into timid, rabbit-like people.

Hokum Hare discovers that Shredder has a time train to travel to the future, where he can become crimelord of a crime-free era.

Shredder breaks into the Ninja Hall of Fame and steals the diary of the famous Brothers Kojima. He leaves his fingerprints all over the place though, and one Lieutenant Saki, Shredder's brother, finds them.

Michaelangelo awakes in the middle of the night from a bad dream. Unable to remember what it was about, Splinter assists him through hypnotism. Mikey vividly recalls the day that he and his brothers fell into the sewer and landed in the green ooze but he also sees a small lizard crawling through the contaminant.

In the frozen tundra of the Arctic Polar Cap, Krang rants and raves that Rocksteady and Bebop will not return in time with the Bindex 3 to load the mutagen into the rocket ship's fuel tanks before lift off. Krang' plans turn all the City's inhabitants into horribly disfigured mutants from the vapor trails of the fuel used to lift the rocket.

While road testing the Turtle Van with his latest inventions, Donatello encounters a family of criminal hillbillies known as the Badd Family.

Attempting to de-mutate the Turtles, Krang sends Shredder, Rocksteady and Bebop to the Earth's surface to retrieve Compound X-7.

Michaelangelo and the other Turtles go topside in an effort to find the latest issue of "The Adventures of Bugman", only to learn that the comic book has been canceled.

While Krang hires some local hoods to drill for anti-freeze Shredder, Rocksteady and Bebop visit the Louisiana Swamps in search of the Mutagen Pool.

Thanks to a malfunction in Donatello's Healthometer, an invention designed to diagnose one's health, Raphael is convinced that he is not long for this world. Raphael decides to make the world a better place with what little time he has left.

Baxter Fly is back, and this time he has assembled an army of flies to infest the city, endangering millions just so Stockman can get to Shredder.

Donatello decides to create a clone of himself so that he can spend more time on his inventions while his clone spends more time fixing things around the Lair. Donny tests his latest invention on a sewer rat and accidentally gets his hand in the way, causing the rat clone to talk just like Donatello.

While the Turtles do battle with a refrigerator that has not been defrosted lately, Rocksteady and Bebop decide that they want to be the top mutants at the Technodrome and throw out a vat of mutagen onto the frozen tundra, creating a giant Ice Creature.

A series of baffling crimes are being committed by "brawny burglars" with thick Austrian accents and the Turtles are on the case, but so is Casey Jones and that could mean nothing but trouble for the Turtles.

Krang's attempt to split the Inter-Dimensional portal goes awry. By utilizing the pirate radio station WOOF Krang believes that he can use the station to lure the City's populace into Krang's Chasm.

Raphael's ego is bruised when the other Turtles laugh at him for taking a correspondence class in the art of disguise. Raphael challenges his brothers to go to Central Park and pick him out of a crowd.

Zach, the Turtles' young friend, and honorary fifth Turtle, is infatuated with comic books, especially 'The Alien Invaders.' Zach retires his Turtle costume when his parents enroll him in the Ten-Hut Military Academy where they hope he will learn some discipline and live in the real world.

The City Mayor announces an end to crime when he introduces Professor Mindbender and the professor's latest invention: LEX, a robotic police officer. LEX rids the streets of crime enough to allow the Turtles to take a vacation.

Krang wants to get a hold of the Polarisoids' camera. Krang sends a fake invitation to the Polarisoids to visit Earth, only the Polarisoids think that the invitation is from the Turtles.

While the other Turtles go off to the local Planetarium to see O'Malley's comet, Michaelangelo visits the Natural History Museum with April O'Neil for the unveiling of the mummy of Ahmed Turt-el.

The turtles, Groundchuck and Dirtbag are taken to Shellri-La by an alien "Turtleoid" named Kerma. Kerma seeks help from the turtles to defend his planet from a two-headed dragon named Herman the Horrible.

The turtles unmask the dragon as they prove that the menacing creature is actually operated by two renegade Turtleoid delegates. Kerma return the turtles back to Earth, where they destroy Shredder's new Technodrome Mark II and afterwards defeat Chrome Dome.

Krang summons General Tragg from the Dimension X to keep the Turtles busy while Shredder places a remote control transmitter upon a rocket ship preparing to launch a satellite with a new super laser.

Under the Arctic Ocean Krang is tuning up his Robotic Body. While no one is looking, Bebop and Rocksteady inadvertently destroy an important computer chip and surreptitiously replace it with one from a video game.

While the Turtles are busy trying to decide what costumes to wear to this year's Channel Six Halloween party, April and Irma are doing a story on the reverse polarity magnet at Magno-Dyne Labs.

While Splinter is away on meditative satori, Donatello sets his sights on solving world hunger. He invents the food revivafiver, a device designed to reverse the aging process of food.

Krang plans to blow up the Tri-State Bridge just as a convoy of trucks carrying a rare form of toxic waste passes overhead.

The Turtles go to the Top Notch Scientific Corporation to stand guard over the sonic disintegrator.

Shreeka, an alien with an attitude and a vendetta against Krang, after having spent eons tracking him down, has finally found him.

Donatello tells the other three Turtles that, based on his calculations, the Earth has changed its orbit and is heading for the Sun.

Donatello's newest invention, the Dream-o-Vision helmet, causes Michaelangelo and Leonardo to be stuck in a nightmare world.

After another night's performance of the robotic Willie Wombat Revue at the Willie Wombat Revue Theatre, a mysterious figure, wearing a long black cape, black fedora, white face mask, and known only as the Phantom, makes an appearance.

Donatello goes to Channel Six News to give Vernon a piece of his mind after he had made disparaging comments about Turtles on live TV.

When Donatello, Michaelangelo, and Raphael return from the video arcade they discover that Donatello's lab is in disarray and Leonardo is missing.

While practicing their martial arts, Leonardo tells Splinter that he is convinced that there is one combat maneuver he has yet to teach the Turtles.

Michaelangelo returns from his sojourn to the pet shop with a monkey named Clyde. After only a few minutes with the undisciplined pet Leonardo, Donatello and Raphael demand that it be returned to the pet shop.

Burne assigns April a story reporting on the increase in urban crime. The only problem is that urban crime is decreasing.

While the Turtles are watching their favorite TV show April interrupts the broadcast with a special bulletin about a break-in at Dynamic Science Labs.

The Turtles and Splinter win a trip to Europe, but wind up riding in a crate with the Turtle Van. Meanwhile, Krang devises a giant electromagnet to pull the Technodrome free from an asteroid.

Krang works on an oxidizer rocket with enough power to blast the Technodrome to Earth, but something goes wrong, and instead of thrust, the device grows rust.

The Turtles are vacationing in the Alps, as Splinter goes off to a nearby mountain to meditate. April is in an Alpine village with Irma when she notices the ice and snow melting, unusual for this time of year.

Krang decides to use a hydrofluxer device to flood Venice, holding it for ransom.

Two snobbish art-collecting aliens arrive in Florence and begin stealing great works of art.

Krang sends Shredder to set up a special lens that will focus the sun's rays to create a devastating heat ray.

Krang and Shredder decide to use Ireland as their base for the Technodrome. With a device called the Rainbow Trans-Charmer, the villains intend to turn harmless little creatures like sheep and rabbits into slavering beasts.

In Dimension X Krang is using a long-range scanner and discovers a rare metal buried in a ruined castle in England. The metal turns out to be King Arthur's legendary sword, Excalibur.

Shredder, Rocksteady and Bebop are searching for a valuable energy source in Athens and discover that it is April's new necklace.

April is covering the revival of the Orient Express. Shredder is on the train with Rocksteady and Bebop carrying the supercharger, a device to accelerate the train to super speed.

April is covering the showing of the world-famed Duchess Diamond. Krang wants the diamond, a flawless stone, to focus the rays on his laser dimension blade.

Eric Red, seizes both April and Professor Swenson's map to the underground volcanoes in Scandinavia to tap into the molten energy and melt the polar ice caps.

The Turtles are in England, when they are taken back to the past, via an experimental atomic clock and must team up with Sherlock Holmes and Doctor Watson in order to get the clock back and return to the present.

Donatello's Early Detection system sounds its alarm. According to Donatello's readings, the city has experienced a major vibration emanating from the Earth.

While rummaging through the local junkyard the Turtles witness the crash landing of an alien spacecraft.

At the Museum of Fine Art Shredder uses his time portal to journey back to ancient Japan so that he can destroy Splinter and the turtles.

Thanks to a malfunction in Donatello's Inter-Dimensional Early Warning Detection Machine, a tear has occurred in the fabric of space and time, allowing two heinous criminals from Dimension X, Skaarg and Dementor, to arrive in the city.

Splinter is contacted telepathically by his sensei, Master Mogo-san who requests that Splinter meet him at Pier 17.

Krang, Shredder, Bebop and Rocksteady break in to the City Hall Records Department and steal maps of the sewer system dated 1895.

While investigating the most recent robbery perpetrated by the Mole Squad, April and the Turtles stumble upon a secret meeting between the Mole Squad and Dr. Floyd O'Toole, a scientist who has been missing for weeks.

The Turtles visit April at Channel Six News and ask her if they could use the stations' equipment to contact their old Turtleoid buddy, Kerma, on Shell-Ri-La.

Thanks to Vernon's irresponsible journalism, the Turtles find it necessary to stand guard at the Genetic Research Lab.

While surfing in the white water rapids of the sewer, Michaelangelo is rescued by Merdude. Tthe Turtles, using Donatello's Porta-Tracker, volunteer to help Merdude find his way back home.

After an unsuccessful attempt at capturing Razar and Toka, the Turtles return to the lair to see the eccentric billionaire, A. J. Howard, spouting his ideology and his hatred for mutants across the airwaves.

Krang makes copies of himself and sets them loose to attack the turtles.

There is a new amusement park in town and called Combat Land. The park's owner, Horatio Stressbar, has been unable to find anyone with the combat skills to give his robotic warriors a thorough work out.

Shredder, Rocksteady, and Bebop arrive at the Asian arts exhibit and proceed to loot. The turtles head out to stop them despite a grave warning from Splinter that there will be dire consequences.

Shredder & Krang are still loose on Earth, but without the resources of the Technodrome, they plan to steal equipment from the abandoned Hall of Science at the World Fair. Krang's former weapons engineer, Drakus, using the guise of Beserko, also shows up to cause trouble.

Burne has created a hot line for callers to use should they spot those responsible for the destruction of the Channel Six News Building. Inside the Hall of Science, Shredder is fearful that the Turtles will eventually find a way into the building and decides to seek out an old friend in the sewers: the Rat King!

After defeating a mysterious group of ninjas at the Emeryville Power Station, the Turtles decode part of a map that they were able to liberate from the would-be thieves.

The Turtles get the drop on masked thieves hijacking a jewellery store, only to have themselves arrested for the crime! Before the turtles can be booked, they are rescued by the mutants Amok and Overdrive.

Titanus sends of couple of his H.A.V.O.C. mutants to bust into the aerospace plant and steal some much needed equipment. Only problem is that the Turtles were waiting for them.

Krakus, a cop from the future, arrives and thinking that the Turtles are in league with Titanus, shakes them down for information.

While investigating the theft of a rare telescope, the Astro-Viewer, the Turtles discover odd tracks leading away from the National Space Exploration Center.

Krang activates his new dimensional portal, thanks to Shredder's installation of the Energy Transmitter at the Power Relay Station, giving him access to Dimension X.

While watching video tapes of old battles, Raphael sees a mystery person spying on them. While the Turtles investigate, an alien warlord named Dregg sends his TechnoGansters to steal all the gold on Earth.

April contacts the Turtles to let them know that Dregg has landed on Earth and is preparing a press conference. The Turtles rush to meet April at the Park, where they hear Dregg announce his friendly intentions and offers the world his molecular converter.

Believing that the Turtles are the only thing that stands between him and total domination of the planet Dregg makes contact with Medusa, a sinisterly beautiful alien.

After challenging Dregg to a final showdown, the Turtles find themselves on the losing end. Only this time, their new mutations have been captured on film and the world believes the Super Turtles to be evil monsters.

April contacts the Turtles to inform them that all the TV stations in the City are jammed. Sleazebug tries to recruit the Turtles for a martial arts tournament.

Carter, April and the Turtles investigate a break-in at the Antique Timepiece Museum. Convinced that Dregg is responsible, the Turtles discover a clue on a wall display.

Splinter convinces the Turtles that it is their duty to fight evil, even when the whole world is against them. Carter and the Turtles team up with April to get the goods on Dregg.

Dregg broadcasts his message to the citizens of Earth about the evil mutant Turtles. The Turtles mutate in broad daylight, attack a squad of Techno Gangsters, scaring the local citizenry.

While the Turtles work on using fragments of the Vortex Crystal to stabilize their mutations, Lord Dregg plans to use the fragments to create another Vortex Crystal to power his Vortex Transporter.

While Raphael, Michaelangelo, Donatello and Carter work on restoring Leonardo to his regular self, Mung steals all the plutonium from a power plant in order for Dregg to build a Plutonium Ray to turn Leonardo into a radioactive killer.

Mungg informs Dregg that he came across two individuals who claimed they were old acquaintances of the turtles: Shredder and Krang!

The Turtles', Shredder's and Krang's battles skills, powers, and memories are absorbed into Dregg.

Dregg and his crew plan an invasion Earth to make it his new home base, but first he has to get his transporter chip back from Shredder.

Dr. Alvin Huxley has demonstrated his breakthrough invention: a computer that thinks as fast as a human mind. The Globfather is on Earth and wants to get the protein computer for someone who is willing to pay a lot for it.

With the city breaking apart, the Turtles head to the street to investigate and see the Dreggnaut appear in the sky. With Mung's help, Dregg reprograms the transporter to open a warp in space.

Lord Dregg launches a final attack on the Ninja Turtles.