We don't have a biography for Dr. Leon Bessamer yet. Hang in there, or go ahead and contribute one.
Appearances
That Girl
Guest cast, played by Dabney Coleman
- Episode 1x03: Never Change a Diaper on Opening Night (Sep 22, 1966)
- Episode 1x08: Little Auction Annie (Oct 27, 1966)
- Episode 1x10: Break a Leg (Nov 10, 1966)
- Episode 1x11: What's in a Name? (Nov 17, 1966)
- Episode 1x14: Phantom of the Horse Opera (Dec 8, 1966)
- Episode 1x22: Paper Hats and Everything (Feb 9, 1967)
- Episode 1x27: The Honeymoon Apartment (Mar 16, 1967)
- Episode 1x28: This Little Piggy Had a Ball (Mar 23, 1967)