Gravity Falls
A Tale of Two Stans
Season 2, Episode 12 · Aired 2015-07-13

Synopsis
Cornered underneath the Mystery Shack, Stan must finally reveal the secrets of his past and his mysterious portal to Dipper and Mabel. Academy Award winner J.K. Simmons ("Whiplash") recurs as Stan's twin brother.
In the series
This episode is part of Gravity Falls (2012–2016) on Disney XD.
Twin kids vs. paranormal summer — journals, codes, and Bill Cipher chaos.
Key cast
- Jason Ritter as Dipper Pines
- Kristen Schaal as Mabel Pines
- Alex Hirsch as Grunkle Stan / Soos / Bill
- Linda Cardellini as Wendy Corduroy
- J.K. Simmons as Ford Pines