Details surrounding Catherine O’Hara’s cause of death emerge, offering clarity about the circumstances behind the passing of the celebrated Emmy-winning actor whose work touched generations of audiences.
Cause of Death Confirmed
According to official records, Catherine O’Hara died from a pulmonary embolism — a blood clot in the lungs — which occurred as a complication of rectal cancer. Sources confirmed the information to NBC Los Angeles on Monday, noting that cancer was listed as the underlying medical condition on her death certificate.
Documents from Los Angeles County also revealed that O’Hara was cremated, as reported by The Associated Press. The oncologist who signed the certificate indicated he had been treating the actor since March and last met with her on Jan. 27, just days before her passing.
O’Hara died on Jan. 30 at a hospital in Santa Monica, California, following what had initially been described as a brief illness.
A Career That Spanned Generations
Catherine O’Hara built a remarkable career filled with iconic performances across film and television. Many fans first fell in love with her portrayal of the warm but forgetful mother, Kate McCallister, in the beloved Home Alone films alongside Macaulay Culkin.
For younger audiences, O’Hara became synonymous with Moira Rose, the dramatic and eccentric former soap star she portrayed in the critically acclaimed comedy series Schitt’s Creek. The role became a cultural phenomenon and earned her widespread praise late in her career.
Collaborations and Cult Classics
O’Hara was also a key member of director Christopher Guest’s ensemble projects, appearing in mockumentary favorites such as Waiting for Guffman, Best in Show, and A Mighty Wind. Her distinctive comedic timing and improvisational talent made her a standout in each film.
Her creative partnerships extended to filmmaker Tim Burton as well. She played the avant-garde artist Delia Deetz in the Beetlejuice films and voiced Sally in the animated classic The Nightmare Before Christmas, performances that further expanded her devoted fan base.
Awards and Achievements
Throughout her career, O’Hara received 10 Emmy nominations and won twice. She took home the Emmy for Outstanding Lead Actress in a Comedy Series in 2020 for Schitt’s Creek, and earlier earned a writing Emmy in 1982 for her work on the sketch comedy series SCTV.
A Lasting Impact
With a career defined by versatility, warmth, and unforgettable characters, Catherine O’Hara leaves behind a legacy that spans decades of entertainment. From heartfelt family films to sharp satire and iconic television roles, her influence continues to resonate with fans around the world.