Catherine O'Hara was posthumously honoured at the 2026 Actor Awards (formerly the SAG Awards), approximately one month after her death. The Canadian comedian and actor, who died on Jan. 30 from a pulmonary embolism, won best female actor in a comedy series for her performance on The Studio.The audience gave the beloved actor a standing ovation after she was announced as the winner at the Shine Auditorium in Los Angeles on Sunday. 0:35 Catherine O'Hara's cause of death revealed Fellow Canadian Seth Rogen, co-creator of The Studio, accepted the award on her behalf.