Maria O'Brien

Known for

Acting

Born

Aug 14, 1950

Died

Feb 24, 2026

From

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.

Credits

Murder, She Wrote

19847.5out of 10

Magnum, P.I.

19807.3out of 10

The Love Boat

19776.3out of 10

CHiPs

19776.8out of 10

Matlock

19867.0out of 10

The Incredible Shrinking Woman

19815.4out of 10

Protocol

19845.5out of 10

Beyond Belief: Fact or Fiction

19977.3out of 10

Howard

20186.8out of 10

Smile

19756.0out of 10

The Choirboys

19775.4out of 10

Suddenly Susan

19966.0out of 10

Dead on Arrival

20184.3out of 10

Jack & Jill

19997.6out of 10

Good Luck

19974.9out of 10

American Raspberry

19775.6out of 10

In a Stranger's Hand

19915.7out of 10

Your Mother Wears Combat Boots

19896.0out of 10