Teenage Mutant Ninja Turtles (2003)

At long last, the Turtles have freed Master Splinter from cyberspace, and just in time for Casey and April's wedding. Unfortunately, the ceremony receives some uninvited guests in the form of Cyber Shredder and the Foot.

The Justice Force invites Raphael when the cape he discovers that gives him superpowers; Michelangelo is envious of Raphael's gain. However, Dr. Malignus plots to obtain the cape for his purposes.

As the Shredder tries to resurrect his empire, he breaks into New York City's computer mainframe and now controls every electronic device. To defeat the Shredder, the Turtles must implement their own technical knowledge.

The Turtles attempt to leave cyberspace, but the Shredder interferes with their escape while he constructs a means to the real world.

Splinter's data bits have interfered with those of Michelangelo's video game, "SuperQuest". The Turtles must manipulate the game to retrieve Splinter's data.

The Cyber Shredder creates a web portal that will allow him to travel from cyberspace into the real world.

Cyber Shredder unleashes a virus that wipes the turtles memories out … reprogramming them so that they work for the Foot! The four turtles do the bidding of Master Khan while April, Casey and Serling must work together to save our four heroes … mind, body and soul.

Serling, desperate to return to his own time, builds a makeshift Time Window. However, instead of sending him back to his time, it shrinks him down to the size of a common toy and back in time to where the turtles were children.

Raphael and Casey are trying to find an engagement ring Casey to give to April, but they find themselves in trouble that is not limited to fighting Hun and the Purple Dragons.

The Turtles journey into cyberspace to save as much of Master Splinter as they can find.

The Turtles are reunited with Casey and April; Casey is brainwashed by his new martial arts instructor.

Sh'Okanabo is finally ready for his last attack. The only obstacles between him and the Day of Awakening are the Turtles... aided by none other than Bishop.

A galactic collector who collects rare beings wants the Inuwashi Gunjin in his collection. With nowhere else to go, the Gunjin ask the Turtles for help.

The Black Turtles are tired of losing and being abused by Darius Dun, so Black Leo makes up a plan to infiltrate the Turtles by risking his own life to save Cody.

The Turtles are entering a race as Team O'Neil. Donatello modified the Hovershell to become a top notch racing machine. Also, Triple Threat is destroying everyone's cars in the race. While they are racing, the Turtles meet an ally, Falcon. Can the Turtles survive the road rage?

Turtle-X is on a rampage and it's not Cody's fault! Someone is controlling Turtle-X with a remote from the outside, but who's controlling Turtle-X and why?

When Torbin Zixx breaks into O'Neil Tech, the Turtles have to chase him through the city and end up on an interstellar trip. But what are his intentions?

Jammerhead escapes from jail, and with the help of some new technology he has gotten his hands on, is determined to confront the Turtles. At the same time, Starlee's alien family visits Starlee on earth.

Sh'Okanabo unleashes a time storm on New York, putting the Turtles in the middle of chaos, with old and new foes also involved.

In a effort to prove to Sh'Okanabo that she might still be usefull too him Viral sets a trap that digitizes and sucks the Turtles into a prototype game system, the Gaminator

While in Cody's trophy-room the Turtles find an old journal written by April and Casey. Feeling homesick they decide to read some of its content...big mistake.

Darius Dun and Sh'Okanabo decides to join forces to get rid of the Turtles, and Sh'Okanabo's new creations poses a huge threat for the Turtles, a threat that hits a little too close to home.

After a walk around the city Mikey starts acting strange and the rest of the gang investigate what is wrong, what they find out is worse than they ever could have imagined.

Jammerhead and the Street Phantoms uses a device called Bodyjacker to take over Darius Dun's body to steal O'Neil Tech's secrets

In an effort to fix the time-window Cody and The Turtles go to the moon to retrieve a special alloy, but are interrupted by The Inuwashi Gunjin who wants them dead

Michaelangelo gets angry when he finds out someone has stolen his secret superhero-identity Turtle Titan, and he wants it back.''Meanwhile, Triple-Threat escapes and attacks a comic book store

After Mikey finds out Cody has never seen a horror-movie he decides to take him and his brothers to a horror-festival, only to come face to face with a new threat

When a sequel to one of Michelangelo's games are released he is overjoyed, but trouble soon follow

Leo and Raph decide to go to and see a wrestling match, but when a banned contestant crashes the tournament Raphael decide to stop the wrestler before he goes to far

When a computer virus attacks the building, and their new virutal reality dojo the Turtles have to find a way to stop it before it can fulfill it's evil plans while trapped in a hologram

The Turtles want to go home, but they need to replace a part they can only get from O'Neil Tech. But when Cody's uncle Darius, who is also Cody's caretaker, wants to stop Cody from getting there his plan turns on him and the Turtles have to save the day.

With the help of Cody Jones, the future great-grandson of Casey Jones and April O'Neil, our heroes are tansported 99 years into the future, where they will do battle with all new enemies.

The Heralds are beaten. The Turtles now have to face Shredder. Will they succeed? The final battle begins...

Now that New York has become a demon-world the Turtles has to enlist the help of both friends and foes in their fight against the Shredder and his Heralds.

Shredder's plans to mutate New York City into his own hell are moving forward, and there are three mystic keystones that were secretly planted over Manhattan that are important to Shredder's power centralization; the Turtles must seek out these objects to find a way to deactivate Shredder's shield.

After being defeated by Shredder the Turtles are uncertain that they can beat him, but Splinter tells them a tale from when they were children, how they overcame impossible odds to save the day.

The battle continues. The Turtles have to use everything they learned from the Tribunal to stop the Shredder and his Heralds. But will it be enough.

The Heralds finally manage to resurrect he original Sherdder, and he wants to punish the usurper who has stolen his identity. It is up to the Turtles to stop him before he destroys Karai.

The Justice Force is expanding, and ofcourse Turtle Titan wants to join. At the same time Stockman finds the remains of Nano. Nano is alive again, but is he really the threat everyone thinks he is.

The threat has been stopped. All three Shredder artifacts are now safe at the Lap of the Gods. What could possibly go wrong?

The Acolytes train more intensely, grasping their inner strength to unleash powers they haven't seen before. Leonardo is worried because of his lack of concentration, but the alert of a new Shredder artifact gives him an opportunity.

Splinter has serious doubts of the Tribunal's intentions. Splinter decides to explain why he has trouble trusting them, and also tells them the origins of the Ninja Tribunal and the true Shredder.

As training continues in the arts of stealth and weaponry, the first artifact is found and the acolytes are sent on their first mission for the Ninja Tribunal.

The Ninja Tribunal has called on eight acolytes to stop the coming evil. But first they have to train and be taught some important lessons than may mean the difference between life and death.

After the Turtles were able to cure Donatello's mutation, a group of ninjas confronts the Turtles to tell them about a battle between good and evil that will decide the fate of the world.

To cure Donatello the Turtles made a deal with the devil aka Bishop. Now they have to retrive a pendant that is supposed to help Bishop in his research. The thing is that the pendant is in the heart of the Foot-building, and Karai won't just hand it over

With Donatello sick the Turtles are desperate. So desperate that they decide to try and sneak into Bishops facility, where they realize they have to make a deal with the devil if they want to cure Donatello

With the outbreak-mutant situation the Turtles feel they have to deal with and Donatello sick his brothers leave him with Casey and April for care. But Donatello is not sick but in the last stages of a second mutation.

The Turtles' only option to escape the Cretaceous is to retrieve the Time Scepter from Savanti, but it will not be easy, as he has mastered how to use it. His first plan is to destroy Renet, absorb her powers, then have enough assurance to easily kill the Turtles.

The evil Savanti Romero is back for revenge on the Turtles after being humiliated by them. He sends on a trip through time where no humans have been before

All settled in their new lair, but with no electricity Leonardo tells his brothers and Splinter a tale about love and betrayal...and a pet rat.

When Stockman decides to clone himslf, a new body everything goes wrong. The body's rapid decomposition causes its mind to deteriorate, and he goes after April in revenge to the destruction of his mousers.

For several years April's uncle Augustus (aka Augie) has been missing. One day she gets a message from him via the mysterious artifact last seen in season 2 "April's Artifact", and April and Donatello has to go too another dimension and save him

Bishop has too deal with the consequenses of his actions when people and animals all over New York starts mutating into horrible beasts after his "alien" invasion.

While Leonardo is in Japan studying with the Ancient One, Karai as the new Shredder makes her attack.

It is time for Leonardo to move on. Splinter sends Leo to a new sensei… or rather, a very old sensei. The journey is long and perilous. Can Leonardo look into himself and find the right answers to his questions? Can he even find the right questions?

The Turtles help Nobody protect an old man when he witnesses Jengo, leader of the Turks, harming a Turks member. Can the Turtles and Nobody stop the Turks?

The Turtles learn first hand what it means to have a "Bad Shell Day" as calamity after calamity befalls them, when thier deadliest enemies launch a devastating attack, this time the Turtles may not be able to save everybody

A return to the Battle Nexus, a time to fight, is Mikey bound for glory once more?

The TMNT face a near unfamiliar familiar in the abandoned brick works in the boroughs, a figure who "breeds" strange and cryptic behaviour, a figure who has swapped unnatural order for another, a figure known as The Rat King...''''

Hun and the Purple Dragons stage a daring robbery, Leo and Casey team up to stop them, but what greater dangers lie with the Dragons' quarry?

The Turtles face a species of the deep, and when April gets too close to the action, she grasps a truth behind the current of environmental consequence.''

Asending to new heights, the Turtles aid the winged warrior named Raptarr against the renegade Mephos to save the floating city of the Avians.

Recovering from thier decisive encounter with The Shredder, the Turtles return to Earth and reunite with April and Casey, who is also reunited with a family member with far too many problems of his own in tow...

The time is now, trapped aboard Shredders' starship, the Turtles prepare to engage in a duel to determine the very destiny of the universe, the final battle with The Shredder...has begun.

Agent Bishop's scheme to create the ultimate mutant weapon is only a HAIR away from completion...rat hair, that is, can the Turtles stop him before harm comes to their rodent sensei?

A return to the Battle Nexus alongside Miyamoto Usagi leads Leonardo to a fateful confrontation with the benevolant Daimyo, but when he tries to cast Leonardo into prison, all hope to recover the remaining Turtles seems lost...

Leonardo, separated from his brothers, finds himself in a realm, that, in different circumstances, he could see as home.

With his brothers scattered across time and space, therfore "Off-Season" so to speak, Raphael must adapt to his environment in order to survive...what kind of dangers come with being a Planet Racer? And will Raph's "Life Cycle" run out before he can find out?

After the Ultimate Ninja/Drako abomination sends the Turtles into different dimensions with Lord Simultaneous's Time Scepter, Michelangelo finds himself in an alternate world where the TMNT are superheroes, and Splinter has become a supervillain. Michelangelo must help his superhero doppelgangers defeat the villainous Splinter.

When time travel sorceress in training Renet accidentally sends the Turtles and herself into the past...our heroes meet more than just a powerful sorcerer, they also find old enemies, in a way, that hope to make a major impact in the future...and their present.

Forces loyal to The Shredder commence a salvage operation of the Triceraton technology, leading the Turtles into an encounter with new and improved Foot mechs.

In an adventure set during the festive season, Michaelangelo runs foul of a group of criminals hoping to attain a profit off of "Orphan Alien Dolls"

April wants to perfect her ninjitsu skills and asks for the Turtles' help. However, the Turtles share a tale with her about teaching other people ninjitsu when they were little. From this experience that they tell April, they vowed not to teach others how to be ninjas.

The Turtles discover a caped figure who tends to be taking out street punks. This Batman-esque hero, claiming his name as Nobody, decides to work with the Turtles to stop crime in the area. However, Shredder is still trying to undermine the reconstruction of New York.

Since he was placed under Agent Bishop's experiments, Leatherhead now has uncontrollable fits of rage and destruction. After he almost hurts Michelangelo, Leatherhead says that he can't stay in the lair anymore. However, a nefarious hunter is in the sewers, and if Leatherhead doesn't watch his back, he'll be captured.

After the Tricero-Federation War, New York has begun reconstruction, financed by the Shredder. As Splinter and Michelangelo what exactly is going on behind the scenes here, two strange warriors intercept them.

The Turtles return from thier adventures on the Triceraton homeworld...and find nothing but the city in complete ruin, also, someone ready and waiting for them when they arrive, unfourtunatly, this person is also wanted by the invading Triceratons...

The Turtles rendezvous with some old allies to help them topple the Triceraton Regime. While the Turtles, Monza Ram, and his assistance try to rescue Donatello, the Prime Leader tortures him. The Turtles must get to Donatello in time, but time is running out for the human race as well.

The Turtles succeed in rescuing several humans from the Triceraton's grasp, but Donatello is captured. The Turtles must find a way to get to the Triceraton base to rescue Donny, but several obstacles block their goal. Can Earth survive before the Turtles drive the Triceratons away?

Pursuing the Fugitoid to Earth, The Triceratons, unaware that Professor Honeycutt is not even on the Planet, attempt to extract information on the scientest's location from any human they find through a mind-destroying brain-scan, can the Turtles save their freinds from a terrifying lobotomy?