13x05 Advanced Thanatology
First Aired: Nov. 09, 2017 on The CW
Summary: While working on a case involving the ghost of a demented doctor, Sam and Dean get assistance from an unexpected source – Billie. Castiel finds his way back to the Winchesters.
Watch Episode On:- VUDU (purchase)
- Verizon On Demand (purchase)
- Amazon (purchase)
- Netflix (subscription)
Guest Stars[no credits found]