
Acting
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.

Columbo
1971

JAG
1995

Diagnosis: Murder
1993

Star Trek: The Next Generation
1987

Beverly Hills, 90210
1990

MacGyver
1985

Star Trek: Deep Space Nine
1993

Murder, She Wrote
1984

The A-Team
1983

Hawaii Five-O
1969

Babylon 5
1994

L.A. Law
1986

Charlie's Angels
1976

Matlock
1986

Barney Miller
1975

Doogie Howser, M.D.
1989

Simon & Simon
1981

Hart to Hart
1979

Airwolf
1984

Titanic
1997

Hunter
1984

Jake and the Fatman
1987

Scarecrow and Mrs. King
1983

Eight Is Enough
1977

Hardcastle and McCormick
1983

Ellery Queen
1975

Voyagers!
1982

The Eddie Capra Mysteries
1978

Gia
1998

Blacke's Magic
1986

Titans
2000

Piranha II: The Spawning
1982

Big Hawaii
1977

Babylon 5: In the Beginning
1998

Degree of Guilt
1995

The Gumball Rally
1976