Watch Supernatural Season 12 Episode 20 - Twigs & Twine & Tasha Banes

Supernatural Season 12 Episode 20

First Aired: May 4, 2017

Description: Sam and Dean get a call on one of Mary's phones from Alicia Banes. Alicia and Max are looking for their mother Tasha, and the trail leads to a boarding house in Wyoming. Meanwhile, Mary discovers that Ketch has been lying to her.