We don't have a biography for Dr. Hess yet. Hang in there, or go ahead and contribute one.
Appearances
Supernatural
Guest cast, played by Gillian Barber
- Episode 12x17: The British Invasion (Apr 6, 2017)
- Episode 12x21: There's Something About Mary (May 11, 2017)
- Episode 12x22: Who We Are (May 18, 2017)