Advanced Thanatology

Overview

While working on a case involving the ghost of a demented doctor, Sam and Dean get assistance from an unexpected source. Castiel finds his way back to the Winchesters.

Guest Stars

Seth Isaac Johnson

Shawn Raider

Alisen Down

Penny Raider

Kayla Stanton

Jessica

Sacha M. Romalo

Dr. Avery Meadows

Lisa Berry

Billie