Teenage Mutant Ninja Turtles (2012) - Mutagen man gaat tekeer

Seizoen: 2 - Aflevering: 4 / 31 - Eerst uitgezonden: 09 november 2013 - Episode ID: 842064

Donatello experiments with mutagen in an attempt to find a cure for April's mutated father. But one of his expirements goes wrong and he is unleashed in the city.