Gravity Falls – Season 2, Episode 15: The Last MabelcornDirector: Matt BralyArt Direction: Ian WorrelMore information (IMDb) Genre:Animation, Adventure, Comedy DateSeptember 7, 2015 CategoriesGravity Falls Season 2,Related Posts Gravity Falls – Season 2, Episode 20: Weirdmageddon 3: Take Back the FallsGravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 17: Dipper & Mabel vs. the FutureGravity Falls Season 2· View Project Gravity Falls – Season 2, Episode 9: The Love GodGravity Falls Season 2· View Project