Maria O'Brien
Acting
14
Movies
7
TV Shows
21
Credits
About
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.
Maria O'Brien
Acting
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.
Murder, She Wrote
The Love Boat
Magnum, P.I.
Matlock
Beyond Belief: Fact or Fiction
CHiPs
Suddenly Susan
Howard
Protocol
The Incredible Shrinking Woman
Smile
The Choirboys
In the Best Interest of the Child
Promised a Miracle
Dead on Arrival
In Sickness and in Health
In a Stranger's Hand
Good Luck
PSI Factor
Your Mother Wears Combat Boots
Shell Game