Home Alone and Schitt’s Creek legend Catherine O’Hara’s cause of death confirmed lbc.co.ukCatherine O’Hara cause of death confirmed as pulmonary embolism BBCActor Catherine O’Hara died of a blood clot in her lungs, death certificate says The GuardianHome Alone actress Catherine O’Hara’s cause of death confirmed Sky NewsCatherine O’Hara Cause of Death Revealed TMZ
