We don't have a biography for Arnold Beckman yet. Hang in there, or go ahead and contribute one.
Appearances
Ironside
Guest cast, played by William Lanteau
- Episode 4x07: Check, Mate; and Murder (Part 1) (Oct 29, 1970)
- Episode 4x08: Check, Mate: and Murder (Part 2) (Nov 5, 1970)