David O'Brien Filmography
- Actor (16 credits)
- Ask Me Again (1989) Marshall Rodker
- C.A.T. Squad: Python Wolf (1988)
- Arthur 2: On the Rocks (1988) Millionaire
- Spenser: For Hire (1985) Tom Flaherty
- Loving (1983) Harrison Sheffield (1987)
- Kennedy (1983) Commentator
- The Adams Chronicles (1976) Oliver Wolcott
- First Ladies Diaries: Rachel Jackson (1975) John Overton
- Les chemins de Katmandou (1969) Jacques
- La ligne de démarcation (1966) L'aviateur écossais
- Soleil noir (1966) Eliott
- The Doctors (1963) Dr. Steve Aldrich
- The Heiress (1961) Arthur Townsend
- Sunday Showcase (1959) Rooney Lee
- The Secret Storm (1954) Kip Rysdale #2 (1963-1964)
- Search for Tomorrow (1951) Fred Metcalf
