Teenage Mutant Ninja
Distinctly different from the grim, violent, and dark MIRAGE comics from which the Turtles originated, this version of the franchise has remained the longest running, and most memorable, version of all. Four turtles fall into the sewers and are befriended by Hamato Yoshi a Japanese man sent to New York who was forced to live in the sewers. One day he sees a strange green glow which transforms the four turtles into human-like creatures. Hamato (now Master Splinter) changes into a giant rat from the green glow and teaches the turtles the skills of the ninja as they team up with Channel 6 news reporter April O'Neil to battle against Yoshi's arch enemy Shredder and Krang, an alien warlord from Dimension X.
Ninja Turtles: The N
The Next Mutation was a live-action spin-off of Teenage Mutant Ninja Turtles from Saban. The most famous (and most controversial) thing about this show was that it introduced a fifth mutant turtle called Venus de Milo, the TMNT's long lost sister. Set after the events of the three movies, it turns out there was five turtles originally, but after coming into contact with the mutagen they were separated; Donatello, Leonardo, Raphael and Michelangelo were found by Splinter, Venus was found by a Shinobi master called Chung I. Chung I took Venus to China where he taught her the way of the Shinobi. Finally reunited after seventeen years, the turtles must face a new threat: The Dragon Lord, the brutal dictator of the notorious army of dragons known as The Rank.