Advanced Thanatology

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.

Writing:
  • Eric Kripke

Stars:
Release Date: 2005-09-13
Seasons: 1 2 3 4 5 6 7 8 9 10 11 12 13
Metacritic: 8.9/10
TMDb: 7.2/10
  • Country: US
  • Language: En
  • Runtime: 45

Other episodes for this season

Lost and Found
Episode 1 - Lost and Found
The Rising Son
Episode 2 - The Rising Son
Patience
Episode 3 - Patience
The Big Empty
Episode 4 - The Big Empty
Advanced Thanatology
Episode 5 - Advanced Thanatology
Tombstone
Episode 6 - Tombstone
War of the Worlds
Episode 7 - War of the Worlds