Catherine O’Hara’s Cause of Death Revealed

Catherine O’Hara’s cause of death has been revealed to be a pulmonary embolism, with rectal cancer as an underlying condition.

She died on Jan. 30 at her Los Angeles home after being hospitalized early that morning with an illness.https://t.co/hVkEZRStzi pic.twitter.com/j9FN3uPaO4

— Variety (@Variety) February 9, 2026

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She died of a pulmonary embolism at her home in LA after being hospitalized early that morning

The underlying condition was rectal cancer