Portrait of Maria O'Brien

Maria O'Brien

Bio: 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
Born: Mon, Aug 14 1950
Birthplace: Los Angeles, California, USA

Death: Tue, Feb 24 2026
Maria O'Brien is 75 years old
External Links
IMDb logo
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles

Movies (As Crew)

Sorted by Release Date

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages