The Mutant Mayhem-based series will premiere its 12-episode first season on August 9th. Also returning from the movie: Ayo Edebiri as the Turtles’ human ally April, Rose Byrne as Leatherhead ...

Mayhem ensues within minutes of the brothers ... Channel 4 The show first aired in 2011 and is now into its sixth series TV critics seem to appreciate the gags. Mark Lawson in the Guardian said ...