
Pau, Pyrénées-Atlantiques, France
Donal "Donald" O'Brien (September 15, 1930) is a French-born Irish film and television actor. In his near 40-year career, O'Brien appeared in dozens of stage performances and in more than 60 film and television productions. O'Brien was born in Pau, Pyrénées-Atlantiques, raised in both Northern France and Dublin, Ireland with his family, and made his feature film debut in 1953 with Anatole Litvak's war drama Act of Love. He studied acting in Dublin and initially joined the Gate Theatre at age 19 before making the transition to film several years later. O'Brien's performance in The Train (1964), in which he played an SSFeldwebel, led to his first breakout role in Grand Prix (1966) starring alongside James Garner and Eva Marie Saint.

as Dr. Obrero / Dr. Butcher

as Pietro d'Assisi
1986

as Schwartz
1964

as Dr. Obrero / Dr. Butcher
1980

as Donald McKenzie
1977

as Plotting German Officer (uncredited)
1967

as Sheriff of Salt Flat
1975

as Wallace Bennett
1966

as Caldwell
1976

as SS Officer
1978

as Professor Olster
1986

as Barone
1994

as Daniel Cassidy
1968
as Justice Jonathan Ford
1991

as Self
2001

as Barone
1994

as Justice Jonathan Ford
1991

as Rico
1991

as Gunther
1990

as Bernardino, hermit
1990

1990

as Archibald Williams
1989

as Valkos
1988

as Pietro d'Assisi
1986

as Professor Olster
1986

as Monk
1984

as General
1984

as Black One
1983

as Dr. Obrero / Dr. Butcher
1980

as Roman Soldier
1980

as Mr. Slider
1980

as Exorcist
1979

as Major Hagerty
1979

as Flertcher
1978

as SS Officer
1978

as Sgt. Stricker
1977

as Donald McKenzie
1977

as Burt Craven
1977