Geboren 14. Aug. 1950 · Los Angeles, California, USA
Maria O'Brien (August 14, 1950 – February 24, 2026) was an American actress and acting coach. She was the daughter of actors Edmond O'Brien and Olga San Juan, and sister of voice actor Brendan O'Brien. She was best known as a character actress, but she also had a recurring role on a few television series, such as Ave 43 and The Life and Times of Eddie Roberts. She was also an acting coach on soap operas, such as Days of Our Lives, Sunset Beach, and Passions.

Howard
2018

Dead on Arrival
2018

Jack & Jill
1999

X-Factor - Das Unfassbare
1997

Good Luck
1997

Susan
1996

In Sickness and in Health
1992

Die Fremde aus der U-Bahn
1991

In the Best Interest of the Child
1990

Wo bitte geht's zum Militär?
1989

Warum muß Wesley sterben?
1988

Matlock
1986

Mord ist ihr Hobby
1984

Protocol - Alles tanzt nach meiner Pfeife
1984

Die unglaubliche Geschichte der Mrs. K.
1981

Magnum
1980

PSI Factor
1980

Love Boat
1977

CHiPs
1977

Die Chorknaben
1977

American Raspberry
1977

Lauter nette Mädchen
1975

Shell Game
1975