Maria O'Brien
Multiple people share this name — showing the most well-known match (Acting).
Acting · Born 1950-08-14 · age 75 at death · 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.
Titles
Murder, She Wrote
Magnum, P.I.
The Love Boat
CHiPs
Matlock
The Incredible Shrinking Woman
Protocol
Beyond Belief: Fact or Fiction
Howard
Smile
The Choirboys
Suddenly Susan
Dead on Arrival
Jack & Jill
Good Luck
In a Stranger's Hand
Your Mother Wears Combat Boots
In the Best Interest of the Child
PSI Factor
Shell Game
Promised a Miracle
In Sickness and in Health
For the People