Watch Teenage Mutant Ninja Turtles, Metalhead Unleashed!
- 1 Season
"Teenage Mutant Ninja Turtles: Metalhead Unleashed" (2012) is a collection of cartoons about the titular mutated reptiles. The technological wizard of the quartet, Donatello, creates a robot designed for combat. At some point, he upgrades the robot's intelligence to human levels -- which might not have been the best idea...