Season 13 Episode 5 Advanced Thanatology

Supernatural Season 13 Episode 5 "Advanced Thanatology" Promo

Supernatural Season 13 Episode 5 "Advanced Thanatology" Promo

While working on a case involving the ghost of a demented doctor, Sam and Dean get assistance from an unexpected source in Supernatural Season 13 Episode 5 "Advanced Thanatology" airing next week on The CW. 

Watch the first promo below!

Looking for more spoilers?

Head over to Supernatural Episode Guide: "Advanced Thanatology" for the full description of this episode.