Known For
Acting
Born
Aug 14, 1950
Died
Feb 24, 2026
Place of Birth
Los Angeles, California, USA
Credits
24 titles
Maria O'Brien
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
Filmography
Howard
Maria (archive footage)
Dead on Arrival
Neighbor
For the People
Judge
Jack & Jill
Fortune Teller
Beyond Belief: Fact or Fiction
Paranormal Investigator (segment "The Chess Game")
Good Luck
Peggy
Suddenly Susan
Maria
In Sickness and in Health
Nancy
In a Stranger's Hand
Paula
In the Best Interest of the Child
Carla
Your Mother Wears Combat Boots
Carla
Promised a Miracle
Matlock
Juanita Martinez
Protocol
Donna
Murder, She Wrote
Lt. Abbe Esposito
The Incredible Shrinking Woman
Neighbor
Magnum, P.I.
Club Manager Applicant
PSI Factor
The Choirboys
Carrier 2's Wife
The Love Boat
Rita Almerez
CHiPs
Patti Poncherello
American Raspberry
Air Puerto Rico Stewardess
Smile
Maria
Shell Game
Lola Ramirez