Beloved Emmy-winning actress Catherine O’Hara, a comedian whose unforgettable characters helped reshape modern comedy, has died at the age of 71. News of her passing has prompted an outpouring of tributes from fans and colleagues around the world.

O’Hara was best known for her role as Kate McCallister, the frantic but devoted mother of Kevin McCallister in Home Alone, a performance that endeared her to audiences globally. Decades later, she found renewed acclaim with her portrayal of the eccentric Moira Rose in the award-winning series Schitt’s Creek, earning widespread praise and multiple awards for her work.

While there has been no official confirmation regarding the specific cause of death, her manager confirmed that O’Hara passed away following a “brief illness.” Reports indicate that paramedics were called to her Brentwood, California, home at approximately 4:48 a.m. on Friday, January 30, for a medical emergency. She was transported to a Los Angeles hospital in what authorities described as serious condition.

Tributes began to appear almost immediately after the news broke. Macaulay Culkin, who starred alongside O’Hara in Home Alone, shared a deeply emotional message on Instagram, referring to her affectionately as “mama.” In his post, he wrote, “Mama. I thought we had time. I wanted more. I wanted to sit in a chair next to you. I heard you. But I had so much more to say. I love you. I’ll see you later.”

Catherine O’Hara is survived by her husband, Bo Welch, and their two sons, Matthew and Luke. Her legacy spans decades of film and television, marked by sharp wit, fearless performances, and a lasting influence on modern comedy.

We extend our heartfelt condolences to her family, friends, and all who admired her work during this difficult time.