
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.
Known for

Columbo
1971 · TV

Beverly Hills, 90210
1990 · TV

JAG
1995 · TV

The A-Team
1983 · TV

Matlock
1986 · TV

Barney Miller
1975 · TV

Simon & Simon
1981 · TV

Murder, She Wrote
1984 · TV

Star Trek: The Next Generation
1987 · TV

MacGyver
1985 · TV

Degree of Guilt
1995 · TV

Star Trek: Deep Space Nine
1993 · TV

Diagnosis: Murder
1993 · TV

Babylon 5
1994 · TV

Charlie's Angels
1976 · TV

Hawaii Five-O
1968 · TV

Hunter
1984 · TV

L.A. Law
1986 · TV

Airwolf
1984 · TV

Hart to Hart
1979 · TV

Jake and the Fatman
1987 · TV

Scarecrow and Mrs. King
1983 · TV

Ellery Queen
1975 · TV

Doogie Howser, M.D.
1989 · TV

Hardcastle and McCormick
1983 · TV

Eight Is Enough
1977 · TV

Voyagers!
1982 · TV

Blacke's Magic
1986 · TV

The Eddie Capra Mysteries
1978 · TV

Big Hawaii
1977 · TV

Titans
2000 · TV