Himself
Classic TV Bloopers Uncensored (2011)
Self
NBC 75th Anniversary Special (2002)
Brain (voice)
Inspector Gadget (1999)
Inspector Gadget (voice)
Inspector Gadget - Especial Natal (1992)
Maxwell Smart
Agente 86... De Novo? (1989)
Harbor Master
De Volta à Praia (1987)
Self (archive footage)
Hollywood's Funniest All-Star Bloopers (1985)
Harry Walker
Jimmy the Kid (1982)
Oops, Those Hollywood Bloopers! (1982)
Narrator (voice)
Murder Can Hurt You! (1980)
The Nude Bomb (1980)
Donald Richardson
The Love Boat (1976)
Joys (1976)
Rickles (1975)
The Old Cowhand / Host
Saga of Sonora (1973)
Don Rickles: Alive And Kicking (1972)
Get Smart: A Man Called Smart (1967)