We don't have a biography for Arnold yet. Hang in there, or go ahead and contribute one.
Appearances
The Flintstones
Guest cast, played by Don Messick
- Episode 2x04: Alvin Brickrock Presents (Oct 6, 1961)
- Episode 2x08: Flintstone of Prinstone (Nov 3, 1961)
- Episode 2x16: The Gambler (Jan 5, 1962)
- Episode 2x19: Wilma's Vanishing Money (Jan 26, 1962)
- Episode 2x32: Take Me Out to the Ball Game (Apr 30, 1962)
- Episode 3x08: The Little Stranger (Nov 9, 1962)
- Episode 3x18: The Hero (Jan 18, 1963)
- Episode 4x02: Gloom Groom (Sep 26, 1963)
- Episode 4x15: Once Upon a Coward (Dec 26, 1963)
- Episode 4x24: Son of Rockzilla (Feb 27, 1964)