The Turtles use new technology to create new weapons in an effort to escape the future.

A computer virus traps the Turtles inside the Dojo and they must fight for their lives.

Raph competes in a professional wrestling tournament, which is interrupted by a banned wrestler looking to prove himself.

Mikey is excited when a video game sequel is released; the Turtles need a guide to navigate the mall.

The Turtles find out that Agent Bishop is alive in the year 2105.

The Turtles successfully infiltrate the mysterious TCRI Building, where they manage to sneak into its inner sanctum, and locate the unconscious Splinter inside a stasis tank.

On a training run Leo is ambushed by a major Foot attack force, including Foot Tech Ninjas, their old enemy Hun, and a new threat: the Foot Elite!

The Turtles and Splinter continue to fight their way up through the Foot Headquarters skyscraper, facing down three misshapen Mutant Shredder Clones, a hallway of traps, and the Mystic Ninja.

With Stockman showing up in the middle of the final battle between our heroes and the Shredder, everything is thrown into chaos ... so much so that our heroes must join forces with the Shredder and Hun to defeat Stockman.

With the Foot, the Purple Dragons, and the Mob becoming more than the Turtles can handle, the TMNT reluctantly call on the help of Shredder's old General: Karai.

Shredder's army of Foot Mechs confront the Turtles, but even if they defeat this army, can they stop Shredder? And how does a Triceraton warrior called Zog fit into it all?

With all the turtles living in April's apartment, things are getting a little crazy. But, when Donatello stumbles upon a fantastic monster in the basement, things get crazier.

When the Foot Ninja attack April's apartment in force, the Turtles fight against overwhelming odds to get the wounded Leo to safety.

The Turtles, Splinter, Casey and April just barely manage to escape from the explosion that destroys the antique store. They hit the road and hide out at Casey's grandmother's old farmhouse, but Leonardo is badly wounded.

With Splinter mysteriously vanished, the Turtles are feeling frustrated, not knowing where to start looking. Impatient with strategizing, Raph heads off on his own - and straight into trouble, of the mobster kind!

After the frustrated Turtles exhaust their search for Splinter, their suspicions turn to the Guardians, and the trail soon leads them to a non-descript building, the initials of its company name spelling out "TCRI."

Still recuperating up at Casey's grandmother's farm, the turtles are feeling the sting of boredom. Luckily, a scientist known as the "Monster Hunter" has come to the area searching for a legendary monster...

The Turtles return to New York with one goal in mind: to destroy the Shredder once and for all.

The Turtles are taken across space to the Planet D'Hoonnib - and right into the middle of a Police arrest! They befriend Professor Honeycutt, alias The Fugitoid, who is being pursued by the military forces of General Blanque. The General wants Honeycutt's teleportation device, perhaps the only way The Turtles will reach Earth again...

Still trapped on D'Hoonnib, the Turtles and The Fugitoid visit a seedy night club in an effort to find transportation off of the Planet. But General Blanque intercepts them, and, in the battle that follows, Fugitoid is captured by another party interested in the teleportation device...

The Turtles arrive inside TCRI, and are reunited with Splinter. They also find themselves facing old ghosts as well as their origins are revealed to them at last...

The Turtles and Splinter use Virtual Reality technology to learn of the Utrom's presence and purpose on Earth, but an old enemy believed dead returns to make the journey VERY real...

The Turtles and Splinter escape the Utrom's virtual reality device, but now they must escape TCRI before it is destroyed. Buttheir only way out is hampered by one small obstacle: SHREDDER AND THE FOOT!

The Ultimate Ninja, a warrior from across the galaxies, has come to take the head of Shredder - only to find Leonardo has already done the deed. So now The Ultimate Ninja challenges Leonardo in a battle to the death...

The Turtles are about to discover that the Mutagen that transformed them, has had an effect on other creatures as well. They must now defend their territory from the rampage of the insidious alligator Leatherhead...