The CW’s Supernatural season 13 episode four found the Winchesters and Jack paying a visit to a therapist to help them handle their grief. Of course, the visit turned into something much more sinister. Next up in Supernatural season 13 episode five, we’ll finally be treated to the much-anticipated Sam, Dean, and Castiel reunion. Directed by John Showalter from a script by Steve Yockey, episode five titled “Advanced Thanatology” will air on November 9, 2017.
The “Advanced Thanatology” Plot: BILLIE RETURNS…BUT NOT LIKE BEFORE – While working on a case involving the ghost of a demented doctor, Sam (Padalecki) and Dean (Ackles) get assistance from an unexpected source – Billie (guest star Lisa Berry). Castiel (Collins) finds his way back to the Winchesters.
The Season 13 Plot: The exciting journey of the Winchester brothers continues as Supernatural enters its thirteenth season. Sam and Dean have encountered every kind of supernatural threat, facing down monsters, demons, and gods. Saving people, hunting things, and keeping the world safe. In the show’s twelfth season, the Winchesters were reunited with their long-dead mother, and joined forces with the British arm of the Men of Letters. But things turned from bad to worse, with the return of Lucifer and the surprising revelation that the Devil is expecting a child. Now, Sam and Dean find themselves facing a creature of almost unimaginable power… one that could save the world… or destroy it.