
Movies (Acting Roles)
Sorted by Release Date
In Sickness and in Health
Maria O'Brien was 41 in In Sickness and in Health as 'Nancy'.Movie Released: Sun, Mar 08 1992

In a Stranger's Hand
Maria O'Brien was 41 in In a Stranger's Hand as 'Paula'.Movie Released: Sun, Sep 29 1991

In the Best Interest of the Child
Maria O'Brien was 39 in In the Best Interest of the Child as 'Carla'.Movie Released: Sun, May 20 1990

Your Mother Wears Combat Boots
Maria O'Brien was 38 in Your Mother Wears Combat Boots as 'Carla'.Movie Released: Mon, Mar 27 1989
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Beyond Belief: Fact or Fiction
Maria O'Brien was 46+ in Beyond Belief: Fact or Fiction as 'Paranormal Investigator (segment "The Chess Game")'.TV Show Released: First Air Date
Sun, May 25 1997
Sun, May 25 1997

Suddenly Susan
Maria O'Brien was 46+ in Suddenly Susan as 'Maria'.TV Show Released: First Air Date
Thu, Sep 19 1996
Thu, Sep 19 1996

Murder, She Wrote
Maria O'Brien was 34+ in Murder, She Wrote as 'Lt. Abbe Esposito'.TV Show Released: First Air Date
Sun, Sep 30 1984
Sun, Sep 30 1984

The Love Boat
Maria O'Brien was 27+ in The Love Boat as 'Rita Almerez'.TV Show Released: First Air Date
Sat, Sep 24 1977
Sat, Sep 24 1977

CHiPs
Maria O'Brien was 27+ in CHiPs as 'Patti Poncherello'.TV Show Released: First Air Date
Thu, Sep 15 1977
Thu, Sep 15 1977