Oliver McGowan Filmography
- Actor (39 credits)
- Kiss «N» Tell: Romance in the 23rd Century (2004) Caretaker, хроника
- Sci Fi Visionaries (2004) Caretaker, хроника
- The Brady Bunch (1969) Hamilton Samuels
- The Bold Ones: The New Doctors (1969) Donald Freeland
- Bracken's World (1969) Carl Manning
- The Young Lawyers (1969) Dr. Mossman
- Land of the Giants (1968) Dr. Howard
- Mayberry R.F.D. (1968) Mr. Jackson
- Maya (1967) Major Walker
- The Flying Nun (1967) Bishop Pool
- Banning (1967) Senator Brady
- Family Affair (1966) Dr. Felson
- Stagecoach (1966) Mr. Haines
- The Monkees (1966) J.J. Pontoon
- Please Don't Eat the Daisies (1965) Mr.MacIntyre
- Palm Springs Weekend (1963)
- The Farmer's Daughter (1963) Perkins
- Mr. Novak (1963) Mr. Russell
- The Lieutenant (1963) Martin Norman
- Sam Benedict (1962) Judge DeFranco
- The Eleventh Hour (1962) Dean Morgan
- The Great Impostor (1961) RCN Commander, not listed in credits
- Hazel (1961) Charles Stoneham
- Alcoa Premiere (1961) Dr. Lockridge
- My Three Sons (1960) Dr. Ellison
- Route 66 (1960) Ernie Bassard
- Surfside 6 (1960) Dr. Rose
- Screaming Mimi (1958) Walter Krieg
- 77 Sunset Strip (1958) Avery McManus
- The Rough Riders (1958) Governor
- The Joker Is Wild (1957) Judge, not listed in credits
- Alcoa Theatre (1957) Director
- Sugarfoot (1957) Jefferson Mayo
- Telephone Time (1956) Commandant
- Crossroads (1955) Dr. Thayer
- Cheyenne (1955)
- Father Knows Best (1954) Louis Kramer
- The Lineup (1954) Dr. Herbert Shea
- Letter to Loretta (1953) Dr. Jordan
