Sam and Dean respond to a frantic call and assist in an extraordinary and heartbreaking rescue; Billie surprises everyone with a visit to the bunker.

Cast: Jared Padalecki, Jensen Ackles, Alexander Calvert, Misha Collins, Rob Benedict, Kim Rhodes, Lisa Berry, Yadira Guevara-Prip, Sandra Ferens, Katherine Ramdeen, Nicco Del Rio, Amy Waugh