Teenage Mutant Ninja Turtles

The Turtles and Master Splinter are ambushed in their underground lair by a large group of Mouser robots, forcing them into an unexpected battle beneath the city streets.

The Turtles trace the Mouser robots, responsible for destroying their previous lair, to Dr. Baxter Stockman, a renowned inventor who claims the machines are intended to solve the city's rat problem.

April O'Neil awakens in the Turtles' underground lair and struggles to come to terms with the existence of four anthropomorphic mutant turtles and their rat sensei. As she learns the Turtles' backstory, they unite against the villainous Baxter Stockman and his mechanical Mouser army.

Raphael, frustrated with life underground and tensions with his brothers, seeks an outlet for his aggression. After a heated moment with Michelangelo, he meets Casey Jones, a brash vigilante whose methods mirror Raphael's own impulsive nature. Their alliance forces Raphael to confront the consequences of his hot-headed behavior.

A scientist's experiment goes awry, releasing a nanotech creature with the intelligence of a child, which forms an unexpected bond with a small-time thief, leading to chaos in the city.

The Turtles look into a mysterious power outage and encounter the Foot Clan in the midst of stealing a valuable Japanese ceremonial sword from the Metropolitan Museum of Art.

Casey Jones intrudes on the Turtles in their lair, prompting Raphael to take him outside for a walk, where they unexpectedly run into the Foot Tech Ninjas.

The Turtles and Casey Jones interrupt a Purple Dragon robbery during a training exercise. One of the criminals is Angel, a local girl Casey recognizes, who is undergoing initiation into the Purple Dragons.

A group of boys befriends a community of homeless individuals, but growing concern arises as members of the group begin vanishing under mysterious circumstances.

Oroku Saki, also known as the Shredder, tries to persuade Leonardo that his actions align with the noble principles of Bushido and Ninjitsu, urging the Teenage Mutant Ninja Turtles to join him in his cause.

The Turtles face off against their greatest enemy, Shredder, in an intense martial arts battle that leaves them defeated and separated after a building collapse.

Michelangelo becomes inspired by the superhero Silver Sentry and believes the Turtles can do even more for their city, leading him to attempt his own journey as a superhero.

Donatello's investigation into strange crystals draws the attention of a subterranean creature, leading the Turtles to discover a hidden Foot Clan genetics laboratory beneath the city.

The Turtles stumble upon an abandoned Foot Genetics Lab and are attacked by mutated Digging Creatures. They help the creatures attempt to restore a protective Force Field.

The Turtles befriend former humans mutated in an abandoned Foot Genetics Lab and accompany them on a journey into the earth, discovering the ruins of a vast underground city.

As the Turtles continue to live together in April's apartment, the already chaotic atmosphere escalates when Donatello discovers a mysterious and terrifying creature lurking in the basement.

During a routine training exercise, Leo and his team are suddenly attacked by a large Foot Clan force, featuring advanced Foot Tech Ninjas, Hun, and an elite new unit known as the Foot Elite.

The Foot Clan launches a large-scale assault on April's apartment, forcing the Turtles to battle against heavy odds in order to protect and evacuate an injured Leonardo.

The Turtles, Splinter, Casey, and April narrowly escape an explosion that destroys an antique store and seek refuge at Casey's grandmother's farmhouse, where Leonardo is seriously injured.

The turtles, still recovering at Casey's grandmother's farm, grow restless from inactivity until a scientist called the "Monster Hunter" arrives in search of a local legend.

The Turtles return to New York determined to confront and defeat Shredder.

The Turtles and Splinter advance through the Foot Clan's skyscraper headquarters, battling three deformed Shredder clones, navigating a dangerous hallway filled with traps, and confronting the Mystic Ninja.

During the climactic battle between the heroes and Shredder, Stockman's unexpected arrival disrupts the conflict, forcing the heroes to form an unlikely alliance with Shredder and Hun in order to overcome him.

After Splinter disappears without a trace, the Turtles struggle to determine his whereabouts. Frustrated by their lack of progress, Raph takes matters into his own hands, only to find himself in a dangerous encounter with local mobsters.

Frustrated by their unsuccessful search for Splinter, the Turtles begin to suspect the Guardians and follow a clue to a plain building operated by a company whose initials form "TCRI.

The Turtles break into the enigmatic TCRI Building, navigating through its secure interior to reach the central chamber, where they discover Splinter in a stasis tank.