Leatherhead appears in the 2012 TV series. He is an ally to the Turtles and has also become Slash's second-in-command in the Mighty Mutanimals. In this series, Leatherhead made his debut appearance in the episode It Came From The Depths.
spin off that would take place after Metalhead Rewired or even during season 3
where the most powerful mutant titans bound together to fight threats no-one not even the turtles can face
i dont mean to bring a spoiler but they might take charge over the city when the shredder forces the turtles to leave.
