← Movies
🎭
🎬 Movies Mates PEOPLE
Maria O'Brien
Acting
🎂 August 14, 1950📍 Los Angeles, California, USA🕯️ February 24, 2026 · Age 75
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.
BODY OF WORK
Maria O'Brien's Filmography
Select any movie to open its full Movies Mates details page.
View Movie →
Howard
2018⭐ 6.8
as Maria (archive footage)
View Movie →
Dead on Arrival
2018⭐ 4.3
as Neighbor
View Movie →
Good Luck
1997⭐ 4.9
as Peggy
View Movie →
In Sickness and in Health
1992⭐ 4.0
as Nancy
View Movie →
In a Stranger's Hand
1991⭐ 5.7
as Paula
View Movie →
In the Best Interest of the Child
1990⭐ 2.7
as Carla
View Movie →
Your Mother Wears Combat Boots
1989⭐ 6.0
as Carla
View Movie →
Promised a Miracle
1988⭐ 5.3
View Movie →
Protocol
1984⭐ 5.5
as Donna
View Movie →
The Incredible Shrinking Woman
1981⭐ 5.4
as Neighbor
View Movie →
PSI Factor
1980⭐ 4.4
View Movie →
The Choirboys
1977⭐ 5.4
as Carrier 2's Wife
View Movie →
American Raspberry
1977⭐ 5.6
as Air Puerto Rico Stewardess
View Movie →
Smile
1975⭐ 6.0
as Maria
View Movie →
Shell Game
1975⭐ 4.5
as Lola Ramirez