Gravity Falls: Season 2 Episode 20: Weirdmageddon 3: Take Back the Falls
Starring: Kristen Schaal, Jason Ritter, Alex Hirsch, Linda Cardellini, Nick Offerman, Brad Abrell, Kurt Braunohler, Jennifer Coolidge
Length: 23 minutes
On Air Date: 15 Feb 2016
Gravity Falls: S02E20 Description: A final confrontation with Bill leads to the Pines family’s ultimate fate and greatest sacrifice.