Catherine O’Hara, the beloved actress celebrated for unforgettable roles in Schitt’s Creek, Home Alone, and Best in Show, has died at the age of 71. News of her passing was first reported Friday, with sources confirming she died after a brief illness, though no official cause of death has been publicly released. Additional reports later revealed that emergency responders were called to her Los Angeles home early that morning after she experienced severe breathing difficulties, and she was transported to a hospital in serious condition. The news has left fans around the world mourning a performer whose humor and warmth became part of countless households across generations.

Over a career spanning decades, O’Hara built a reputation as one of comedy’s most versatile talents. She became widely known as Kate McCallister in the Home Alone films and later captivated a new generation as Moira Rose in Schitt’s Creek, helping turn the show into a cultural phenomenon. Her film work also included acclaimed projects such as Best in Show, A Mighty Wind, and both installments of Beetlejuice. Born in Toronto, she later married production designer Bo Welch, with whom she shared two sons. O’Hara’s final public appearance came at the 2025 Emmy Awards, where fans praised her enduring presence. Tributes continue to pour in as audiences remember the laughter and joy she brought to screens worldwide, with her family planning a private celebration of her life.