Teenage Mutant Ninja Turtles

Four turtles fall into the New York City sewers and are befriended by Hamato Yoshi, a Japanese man sent to New York who was forced to live in the sewers. A strange green glow erupts, transforming the quartet into humanoid turtles, while Yoshi himself becomes Master Splinter, a giant rat. Master Splinter trains the brothers in the sacred arts of ninjutsu, and they ally with fearless reporter April O'Neil to confront Yoshi's arch foe Shredder and Krang, the alien warlord from Dimension X.