The cause of death of beloved actress Catherine O’Hara has been confirmed, shedding light on the sudden loss of one of comedy’s most enduring stars. According to her death certificate released by the Los Angeles County Medical Examiner’s Office, O’Hara died from a pulmonary embolism, with rectal cancer listed as the underlying cause.
O’Hara, who was 71, had not publicly disclosed any health struggles before her death. Just weeks earlier, she was actively working and starring in the Apple TV+ series The Studio, underscoring how unexpected the news was for fans and colleagues alike. Emergency responders were called to an address associated with O’Hara early on Jan. 30, and she was transported to a hospital in serious condition, where she later died.
A pulmonary embolism occurs when a blood clot blocks an artery in the lungs, a condition that can be sudden and life-threatening. Rectal cancer, which was cited as the underlying cause, is a form of colorectal cancer and remains one of the leading causes of cancer-related deaths in the United States.
News of O’Hara’s passing prompted an outpouring of tributes across the entertainment industry. She was celebrated for a career that spanned more than five decades, from her early days on SCTV to iconic roles as Kevin’s mother in Home Alone and the unforgettable Moira Rose on Schitt’s Creek. Her performance as Moira earned her a Primetime Emmy Award in 2020 and a Golden Globe in 2021, cementing her legacy as a comedic powerhouse.
Dan Levy, her Schitt’s Creek co-star, creator, and collaborator, shared a heartfelt tribute, calling it a “gift” to have worked alongside her and describing her as extended family. The cast and crew of The Studio also honored O’Hara, praising her warmth, class, and humor, and expressing deep sorrow over her loss.
Catherine O’Hara is survived by her husband, production designer Bo Welch, and their two sons, Matthew and Luke. While her death leaves a profound void in film and television, her work continues to resonate, ensuring her legacy lives on through the countless characters and moments that made audiences laugh for generations.
Check out our latest article: What Happened at Kid Rock’s Alternative Halftime Show?
