Caleb's Universe is an American animated dark comedy-horror television series created by Caleb O'Sullivan and directed by him, Alex Hirsch (Gravity Falls) and Maxwell Atoms (The Grim Adventures of Billy & Mandy and Bunnicula). It is a much tamer spin-off to the Comedy Central animated television series, Caleb TV. It premiered on June 13, 2013 on Fox for the first three seasons, and premiered on Freeform as of Season 4. The series also spawned a film in 2016, and a game in 2015.