Catherine O’Hara’s Cause of Death Unveiled

Catherine O’Hara’s Cause of Death Unveiled

Catherine O’Hara, the beloved actress known for her versatile roles, has passed away at the age of 71. According to the Los Angeles County Medical Examiner’s Office, her cause of death was identified as a pulmonary embolism, resulting from an underlying case of rectal cancer.

Catherine O’Hara’s Final Days

O’Hara’s passing occurred at the end of January 2026. Sources familiar with the situation revealed that she was admitted to the hospital in serious condition due to breathing difficulties. Despite efforts to stabilize her, she ultimately succumbed to her health complications.

Medical Details

  • Immediate Cause: Pulmonary embolism
  • Underlying Condition: Rectal cancer
  • Age at Passing: 71

Her death certificate indicates that she was cremated afterward. The remains were entrusted to her husband, Robert “Bo” Welch.

Legacy of Catherine O’Hara

Catherine O’Hara was widely recognized for her memorable performances. She played iconic roles in various hit shows and movies, including:

  • Schitt’s Creek
  • Beetlejuice
  • Home Alone series

O’Hara’s portrayal of Kate McCallister, Macaulay Culkin’s mother in the “Home Alone” films, remains a fan favorite. In her recent work, she earned an Emmy nomination for her performance alongside Seth Rogen in the Apple TV+ series “The Studio.” Over her illustrious career, she garnered multiple awards, including:

  • 2 Emmy Awards
  • 2 Screen Actors Guild Awards
  • 1 Golden Globe Award

Her contributions to the entertainment industry will not be forgotten, as she leaves behind a rich legacy of laughter and memorable characters.