Rachel McAdams remembered late 'Home Alone' star Catherine O’Hara in emotional Oscars tribute.

Here's what her health was like before her passing.

LOS ANGELES (AP) — Catherine O’Hara, a gifted Canadian-born comic actor and “SCTV” alum who starred as Macaulay Culkin’s harried mother in two “Home Alone” movies and won an Emmy as the dramatically ...

Late comedy legend Catherine O'Hara quietly struggled with the rare congenital condition dextrocardia with situs inversus ...

On Friday, January 30, 2026, multiple sources reported actress Catherine O'Hara died in Los Angeles, California. She was 71-years-old and leaves behind two sons as well as her husband, Bo Welch.

Catherine O'Hara's cause of death has been revealed. O'Hara, 71, died from a pulmonary embolism, with rectal cancer as the underlying cause, according to a death certificate obtained by Fox News ...

Catherine O’Hara had a storied comedic career in films and television, from her start in the iconic sketch comedy series “Second City Television” to recent hits such as “The Studio” and “Beetlejuice ...

This browser does not support the Video element. Macaulay Culkin shared an emotional Instagram tribute after the death of his "Home Alone" co-star Catherine O’Hara. Culkin said, "Mama. I thought we ...

Macaulay Culkin posted a heartbreaking message after the death of Catherine O’Hara, who played his mom in the first two “Home Alone” films. O’Hara’s death at the age of 71 was announced on Friday, but ...