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...