Maria O'Brien is known for acting, with popular credits including Smile, Howard, PSI Factor, In a Stranger's Hand.
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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.
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21 Oct 2026
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Known for Smile, Howard, PSI Factor, In a Stranger's Hand.
Known for
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Smile
movie
Howard
movie
PSI Factor
movie
In a Stranger's Hand
movie
Your Mother Wears Combat Boots
movie
In the Best Interest of the Child
movie
In Sickness and in Health
movie
Protocol
movie
Shell Game
movie
Promised a Miracle
movie
The Choirboys
movie
Good Luck
movie
Dead on Arrival
movie
The Incredible Shrinking Woman
movie
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FAQ
Maria O'Brien is known for acting, with popular credits including Smile, Howard, PSI Factor, In a Stranger's Hand.
Maria O'Brien is 76 years old, based on the birthday listed by TMDB.
Maria O'Brien is known for credits including Smile, Howard, PSI Factor, In a Stranger's Hand, Your Mother Wears Combat Boots.
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