Teenage Mutant Ninja Turtles (2003): Season 6, Episode 11

6 - 11: The Freaks Come Out at Night

After an outing downtown, Mikey starts behaving strangely – as in super strength, green-slime-spewing strangely. The reason, the Turtles soon discover, is that Mikey has been "implanted" by one of Sh'Okanabo's "gene-seeds". Sh'Okanabo has begun his first test of introducing the seeds into the general population in order to propagate his alien race, transforming ordinary folks into monstrous Kanabo drones! But will our heroes be able to stop him before becoming "implanted" themselves?