UNVERIFIEDSingle SourceDeaths of James Van Der Beek, Catherine O'Hara spark searches for colorectal cancer informationCBS News|2/16/2026
UNVERIFIEDSingle SourceCatherine O’Hara died from a pulmonary embolism. Cancer was the underlying causeAP News|2/9/2026
UNVERIFIEDSingle SourceSteve Martin and Martin Short Pay Tribute to Catherine O'Hara - VarietyVariety|1/31/2026
UNVERIFIEDSingle SourceMartin Short and Steve Martin lead touching toast to former costar Catherine O'Hara at comedy show: 'The greatest'Entertainment Weekly|1/31/2026
UNVERIFIEDSingle SourceEugene Levy pays tribute to lifelong costar Catherine O'Hara after her death: 'Words seem inadequate'Entertainment Weekly|1/31/2026
UNVERIFIEDSingle SourceCatherine O'Hara, comedy star of 'Home Alone' and 'Schitt's Creek,' dies at 71NBC News|1/31/2026
UNVERIFIEDSingle SourceCatherine O'Hara's family reveals plans to honor comedy legend after her deathEntertainment Weekly|1/31/2026
UNVERIFIEDSingle SourceCatherine O'Hara's final role was in The Studio — here's what we know about her involvement in season 2Entertainment Weekly|1/30/2026
UNVERIFIEDSingle SourceCatherine O’Hara, actor known for Home Alone and Schitt’s Creek, dies aged 71The Guardian|1/30/2026