For decades, she was the embodiment of quirky charm and profound emotional depth, an artist who lived her roles as much as she played them. Now, Hollywood is in mourning after the unexpected death of Oscar-winning actress Diane Keaton, who passed away on 11 October 2025, at the age of 79, following a rapid and private health decline.
Though an official cause of death has not been released, a report from Men's Journal confirms her health deteriorated suddenly. A close friend told People, 'She declined very suddenly, which was heartbreaking for everyone who loved her. It was so unexpected, especially for someone with such strength and spirit'.
