5.726 / 26 Ninja Turtles: The Next Mutation Sep. 12, 1997 Ninja Turtles: The Next Mutation IMDb: 5.7 1997 7642 views Watch Ninja Turtles: The Next Mutation full episode online free watchcartoononline. Storyline: In this live-action TV series, the Turtles are ... Action & AdventureComedyKidsSci-Fi & Fantasy