Biography
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.
Known for
Career timeline
1997
Good Luck
1991
In a Stranger's Hand
1988
Promised a Miracle
1984
Protocol
1980
PSI Factor
1977
The Choirboys
Frequently appears with
Full filmography
