We don't have a biography for Colonel Nicholson yet. Hang in there, or go ahead and contribute one.
Appearances
Van Helsing
Guest cast, played by Aaron Douglas
- Episode 4x11: All Apologies (Dec 6, 2019)
- Episode 4x12: Three Pages (Dec 13, 2019)
- Episode 4x13: The Beholder (Dec 20, 2019)