Gravity Falls – Season 2, Episode 17: Dipper & Mabel vs. the FutureDirector: Stephen SandovalArt Direction: Ian WorrelMore information (IMDb) Genre:Animation, Adventure, Comedy DateOctober 12, 2015 CategoriesGravity Falls Season 2,Related Posts Gravity Falls – Season 2, Episode 15: The Last MabelcornGravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 3: The Golf WarGravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 5: Soos and the Real GirlGravity Falls Season 2· View Project