
Tricia O'Neil
Acting
Born 1945-03-11 · Shreveport, Louisiana, USA
Tricia O'Neil (born Patricia Lou O'Neil; March 11, 1945) is an American actress from Shreveport, Louisiana. She is known for her diverse roles in film and television spanning decades. O'Neil made her film debut in 1972 in "The Legend of Nigger Charley" and appeared in films such as "The Gumball Rally" (1976), "Piranha II: The Spawning" (1982), and "Titanic" (1997). She has made numerous guest appearances on TV shows like "Columbo," "Murder, She Wrote," "Star Trek: The Next Generation," where she notably played Captain Rachel Garrett—the first female captain of the U.S.S. Enterprise— "Star Trek: Deep Space Nine," "Babylon 5," and many others. O'Neil began her performing career as a jazz, blues, and folk singer before transitioning to acting. She studied at Baylor University and made her professional theatrical debut on Broadway in the musical "Two by Two." Her acting career is distinguished by versatility, including roles in science fiction and drama. She retired from screen acting in 2001.
Acting

Titans

Gia
Vogue Editor

Babylon 5: In the Beginning
Earth Alliance President

Titanic
Woman

Degree of Guilt
Rosa

JAG
Amanda Litrell

Babylon 5
M'Ola

Diagnosis: Murder
Jane Ellington

Star Trek: Deep Space Nine
Korinas

A Woman Scorned: The Betty Broderick Story
Margaret Fitzpatrick

Ted & Venus
Judge Katherine Notch

Beverly Hills, 90210
Mrs. O'Lare

Doogie Howser, M.D.
Acting Coach

Police Story: Gladiator School
D. A. Willis
Police Story
District Attorney Willis

Star Trek: The Next Generation
Capt. Rachel Garrett

Star Trek: The Next Generation
Kurak

Jake and the Fatman
Kay O'Brien

L.A. Law
Meredith Korngold

Matlock
Cynthia Slayton

Matlock
Carol Davis

Matlock
Jackie Whitman - Model's Agent

Blacke's Magic
Teresa George

MacGyver
Victoria James / Susan Murphy

Murder, She Wrote
Bibi Hartman

Murder, She Wrote
Ashley Vickers

Murder, She Wrote
Lila Benson

Murder, She Wrote
Althea Mayberry

Murder, She Wrote
Linda Truitt