The Canadian-American actress was best known for her portrayals of comedic matriarchs Moira Rose and Kate McCallister.

Catherine O'Hara's cause of death has been confirmed more than a week after the award-winning actress died at 71 on Jan. 30.

Macaulay Culkin brought tears to his followers’ eyes with a heartbreaking tribute to Catherine O’Hara after the news of her sudden death. “Mama,” Culkin began in a January 30 Instagram post dedicated ...

A FORGOTTEN Home Alone actress has paid tribute to co-star Catherine O’Hara, 34 years after quitting the movie industry.

O’Hara played Culkin’s mum, Kate McCallister, in Home Alone (1990) and Home Alone 2: Lost in New York (1992), famously ...

Macaulay Culkin is mourning the death of Catherine O’Hara, who played his mother in the 1990 smash comedy “Home Alone” and its 1992 sequel, “Home Alone 2: Lost in New York.” O’Hara died at the age of ...

She died on Friday at her home in Los Angeles, aged 71, "following a brief illness", her agency, Creative Artists Agency, ...

Macaulay Culkin’s bond with late Home Alone costar Catherine O’Hara endured for more than 30 years prior to her death at age 71 in January 2026. “Mama. I thought we had time,” Culkin wrote via ...

A week after her passing, officials confirm Catherine O’Hara died from a pulmonary embolism. The beloved star was 71.

Catherine O'Hara, the legendary actress known for "Home Alone," "Best in Show" and "Schitt's Creek," has reportedly died. She was 71. The Canadian actress died Friday, Jan. 30, her manager confirmed ...