Writer: Steve Yockey
Director: John Showalter
First aired: Thursday, November 9, 2017
BILLIE RETURNS…BUT NOT LIKE BEFORE — While working on a case involving the ghost of a demented doctor, Sam (Jared Padalecki) and Dean (Jensen Ackles) get assistance from an unexpected source – Billie (guest star Lisa Berry). Castiel (Misha Collins) finds his way back to the Winchesters.
John Showalter directed the episode written by Steve Yockey (#1305). Original airdate 11/9/2017.