Catherine O'Hara Biography | Complete Life, Career & Legacy Catherine O'Hara – Complete Biography, Career, Movies & Legacy Watch Catherine O’Hara Movies on Amazon – Official Collection Catherine O’Hara was one of the most influential Canadian-American actresses, comedians, and writers in modern entertainment history. Known for her sharp humor, powerful improvisational skills, and unforgettable characters, she built a legendary career spanning more than five decades. Unlike many celebrities, Catherine O’Hara was respected not for glamour or controversy, but for pure acting talent. She mastered comedy, satire, drama, and voice acting, becoming a rare example of a complete performer. Early Life and Family Catherine Anne O’Hara was born on March 4, 1954, in Toronto, Ontario, Canada. She grew up in a large Irish-Canadian family with six siblings. Her family environment encouraged creativity, storytelling, and humor. F...