It Came from the Nightosphere S1E1 - It Came from the Nightosphere 2010
Marceline's evil father goes on a soul-sucking rampage after Finn and Marceline accidentally release him from the Nightosphere.
- Released: 2010-10-11
- Runtime: 50 minutes
- Genre:
- Stars: Pendleton Ward, Olivia Olson, Jeremy Shada, John DiMaggio, Tom Kenny, Hynden Walch, Niki Yang, Polly Lou Livingston
- Director: Larry Leichliter