Gerald S. O'Loughlin Filmography
- Actor (73 credits)
- 3 Strikes (2000) Judge
- Titans (2000) Priest
- The Secret Kingdom (1998) Chartwell
- Crime of the Century (1996) Commissioner ORyan
- In the Arms of a Killer (1992) Art Seidensticker
- Equal Justice (1990) Mr. Bauer
- Under Siege (1986) General Lord, not listed in credits
- Perry Mason: The Case of the Notorious Nun (1986) Monsignor Kyser
- Our House (1986) Joe Kaplan
- Child's Cry (1986) Sam Van Buren
- Quicksilver (1985) Mr. Casey
- Brothers-in-Law (1985) Bud Oliver
- Murder, She Wrote (1984) Ben Oliver
- Riptide (1984) Brigadier General Doug «Pittbull» Johnson
- Crimes of Passion (1984) Ben, not listed in credits
- City Heat (1984) Counterman Louie
- Cover Up (1984) Steinmetz
- The 9th Annual People's Choice Awards (1983) играет самого себя - Accepting Award for Favourite New Mini-Series
- Automan (1983) Capt. E. G. Boyd
- Dusty (1983) Tim Halloran
- The Powers of Matthew Star (1982) Max
- The Blue and the Gray (1982) Sgt. O'Toole
- Frances (1982) Lobotomy Doctor
- A Matter of Life and Death (1981) Mr. Duffy
- Pleasure Palace (1980) Benny Marfo
- Dan August: Once Is Never Enough (1980) Dominic Lazar
- Too Close for Comfort (1980) Frank
- Detour to Terror (1980) Martin Brain
- Wilson's Reward (1980) Ginger Ted Wilson
- Women in White (1979) Richard Payson
- Blind Ambition (1979) John J. Caufield
- Roots: The Next Generations (1979) Captain Bowker
- Crash (1978) Larry Cross
- Wheels (1978) Rusty Horton
- Something for Joey (1977) John Cappelletti Sr
- Murder at the World Series (1977) Moe Gold
- Twilight's Last Gleaming (1976) Brig. Gen. O'Rourke
- Quincy M.E. (1976) Adam Beal
- The Rookies (1972)
- The New Centurions (1972) Vice squad nenber, not listed in credits
- The Valachi Papers (1972) Ryan
- Cade's County (1971) Ed Kaproski
- The Organization (1971) Jack Pecora
- Desperate Characters (1971) Charlie
- Owen Marshall, Counselor at Law (1971)
- Sarge (1971) Sigmund Hess
- The Bold Ones: The Senator (1970) Sgt. Traynor
- Dan August (1970) Dominic Lazar
- Storefront Lawyers (1970) Devlin McNeil
- D.A.: Murder One (1969) Sgt. Andrushian
- Riot (1969) Grossman
- Then Came Bronson (1969) Herman Morse
- Room 222 (1969) Sid LeRoi
- The Young Lawyers (1969) Pete Roberts
- Ice Station Zebra (1968) Lt. Cdr. Bob Raeburn
- Cimarron Strip (1967) Sgt. Maj. Chambers
- In Cold Blood (1967)
- The Green Hornet (1966) Ben Wade
- A Man Called Adam (1966) Red - the Sheriff
- A Fine Madness (1966) Chester Quirk
- 12 O'Clock High (1964) Maj. Joe Morse
- Ensign Pulver (1964) LaSueur
- The Doctors (1963) Peter Banas (1965)
- The Defenders (1961) Bart Steele
- Alcoa Premiere (1961) Steve
- The Witness (1960)
- Play of the Week (1959) Andy
- Sunday Showcase (1959) Grogan
- Cop Hater (1958) Detective Mike Maguire
- A Hatful of Rain (1957) Chuch
- Lovers and Lollipops (1956) Larry
- Mister Peepers (1952) Bus Driver
- Goodyear Television Playhouse (1951)
- Director (1 credits)
