Tim O'Connor Filmography
- Actor (82 credits)
- Dreams Awake (2011) Ambrose
- The Burning Zone (1996) Erhardt Boem
- Grass Roots (1992) Billy Lee
- The Naked Gun 2½: The Smell of Fear (1991) Fenzwick
- La cruz de Iberia (1990) Block
- Father Dowling Mysteries (1989) Judge Phillip Larkin
- Doogie Howser, M.D. (1989) Don O'Brien
- Peyton Place: The Next Generation (1985) Elliot Carson
- Deadly Encounter (1982) Mechanic
- The Mississippi (1982) Tully
- Dynasty (1981) Thomas Crayford
- Buck Rogers in the 25th Century (1979) Dr. Elias Huer
- Buck Rogers in the 25th Century (1979)
- The Golden Gate Murders (1979) Capt. Dan Bradley
- Kaz (1978)
- Wheels (1978) Hub Hewitson
- Tales of the Unexpected (1977) Zimmerman
- Tail Gunner Joe (1977) Librarian
- The Man with the Power (1977) Agent Walter Bloom
- Murder in Peyton Place (1977) Elliot Carson
- Eccentricities of a Nightingale (1976) Rev. Winemiller
- State Fair (1976) Jim Bryant
- The Feather and Father Gang (1976) Styles
- Columbo: Old Fashioned Murder (1976) Edward Lytton
- They Only Come Out at Night (1975) Detective Lee Masters
- Ellery Queen (1975) Ben Waterson
- Phyllis (1975) David
- Wonder Woman (1975)
- Manhunter (1974) Ben Marks
- Winter Kill (1974) Bill Carter
- Get Christie Love! (1974) O'Neil
- Nakia (1974) Carlyle
- Rx for the Defense (1973) Zack Clinton
- Barnaby Jones (1973) Lt. Walt Abbott
- The Stranger (1973) Dr. Revere
- Police Story (1973) Capt. Faulkner
- Sssssss (1973) Kogen
- Columbo: Double Shock (1973) Michael Hatheway
- Wild in the Sky (1972) Sen. Bob Recker
- Search (1972) Paul Kleinschmid
- Visions... (1972) Bert Hayes
- Banacek (1972) Howard James
- The Groundstar Conspiracy (1972) Frank Gossage
- Maude (1972) Dr. Herbert Lester
- The Streets of San Francisco (1972) Lt. Roy Devitt, SFPD
- M*A*S*H (1972) Capt. Norman Traeger, M.D.
- Across 110th Street (1972) Lt. Hartnett
- The Failing of Raymond (1971) Cliff Roeder
- Owen Marshall, Counselor at Law (1971) Attorney Whitledge
- Cannon (1971) Dr. Peter Collister
- All in the Family (1971) Roy Johnson
- Incident in San Francisco (1971) Arthur Andrews
- Longstreet (1971) Dr. Kenneth Franklin
- House on Greenapple Road (1970) George Ord
- Dan August (1970) Max Winslow
- San Francisco International Airport (1970) George Freemont
- The Bold Ones: The Lawyers (1969) Dr. Newcomb
- Medical Center (1969) Barney
- The Young Lawyers (1969) Lew Fulton
- Bracken's World (1969) Stuart Saxon
- Columbo (1968) Edward Lytton
- Lancer (1968) Samuel Calhoun
- The F.B.I. (1965)
- 12 O'Clock High (1964) Maj. Jack Temple
- Peyton Place (1964)
- The Fugitive (1963)
- The Outer Limits (1963) Major Clint Anderson
- East Side/West Side (1963) Mike Stuart
- Espionage (1963) Corky Halpern
- The Nurses (1962) Bert Handell
- 'Way Out (1961)
- The Power and the Glory (1961)
- The Defenders (1961) US DA James Evans
- Family Classics: The Three Musketeers (1960) Aramis
- John Brown's Raid (1960) Doctor
- Sunday Showcase (1959) Jabez Stone
- Play of the Week (1959) Father Shaughnessy
- Shirley Temple's Storybook (1958) Captain Jim Hawkins
- The DuPont Show of the Month (1957) Ames
- Camera Three (1955) Cardinal Hamilcar
- Armstrong Circle Theatre (1950) Aggressor Sergeant
- Master Minds (1949) Hoskins Boy, not listed in credits
