David Knapp Filmography
- Actor (18 credits)
- Home the Horror Story (2000) Col. Pappard
- It's My Party (1996) Carl Fertig
- The Associates (1979) Congressman Faraday
- Ziegfeld: The Man and His Women (1978) Julius Steger
- Taxi (1978) Spelling Bee Moderator
- The San Pedro Beach Bums (1977) Michael
- Soap (1977) Assistant D.A. Rollins
- Rich Man, Poor Man (1976) Lister
- Dawn: Portrait of a Teenage Runaway (1976) Doctor Roberts
- Starsky and Hutch (1975) Asst. D.A Jason Sims
- Who Is the Black Dahlia? (1975) Naval Officer
- The Invisible Man (1975) Casino Drunk
- Alias Big Cherry (1975)
- Terror on the Beach (1973) Ranger
- The Bob Newhart Show (1972) Ralph - Airport car rental agent
- Something Evil (1971) John
- The Bold Ones: The Lawyers (1969) Mike Shields
- Parrish (1961) Wiley Raike
- Producer (3 credits)
- Peege (1973)
- Terror on the Beach (1973) ассоциированный продюсер
- Something Evil (1971) ассоциированный продюсер
