We don't have a biography for Harold Prettyman yet. Hang in there, or go ahead and contribute one.
Appearances
The Knick
Guest cast, played by Gibson Frazier
- Episode 2x01: Ten Knots (Oct 16, 2015)
- Episode 2x03: The Best with the Best to Get the Best (Oct 30, 2015)
- Episode 2x05: Whiplash (Nov 13, 2015)