Gravity Falls – Season 2, Episode 20: Weirdmageddon 3: Take Back the Falls Director: Stephen Sandoval Art Direction: Ian Worrel More information (IMDb) Genre: Animation, Adventure, Comedy Date February 15, 2016 CategoriesGravity Falls Season 2, Related Posts Gravity Falls – Season 2, Episode 19: Weirdmageddon 2: Escape from Reality Gravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 2: Into the Bunker Gravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 3: The Golf War Gravity Falls Season 2· View Project