Gravity Falls (2012)

S2E15 The Last Mabelcorn

Sep 07, 2015 Season 2 Episode 15 Animation, Comedy, Mystery, Sci-Fi & Fantasy, Kids, Action & Adventure, Family

A looming danger compels Mabel to explore the mystical land of unicorns. At the same time, Dipper uncovers a surprising revelation about the mysterious Bill Cipher, altering his understanding of their adversary.