The First Investigation Adventure Time : Season 10 Episode 8
TV-PG Cartoon Network 23m
Aired: December 17th, 2017 @ 3:00 AM EST on Cartoon Network
Kim Kil Whan tasks Jake and Finn to investigate reports of a haunting in one of Kim Kil Whan's properties "Joshua and Margaret Investigations" since something in there traumatized his top employee Renny Hamlond and does not pay any rent for inhabiting the place.
