Family Reveals Diane Keaton’s Cause of Death

Diane Keaton, the renowned Academy Award-winning actress, passed away at the age of 79 on October 11, 2025, in California. Her family announced that she died surrounded by loved ones, revealing that pneumonia was the cause of death.
Family’s Tribute and Causes Supported
In a heartfelt statement, the Keaton family expressed their gratitude for the outpouring of love and support from fans. They encouraged donations in Diane’s memory to local food banks or animal shelters, as she was passionate about animal welfare and supporting the unhoused community.
Reactions from Fellow Stars
The news of Keaton’s passing shocked fans and colleagues worldwide. Numerous stars shared their condolences and memories online:
- Bette Midler: Reminisced about Keaton’s authentic personality, stating, “What you saw was who she was.”
- Goldie Hawn: Shared her sorrow, noting the difficulty of saying goodbye to such a humble talent.
- Steve Martin: Posted a hilarious moment from an interview with Keaton, showcasing their delightful relationship.
- Cynthia Nixon: Remembered Keaton as her childhood idol, praising her talent and vibe.
- Mandy Moore: Reflected on the honor of working with Keaton, calling her an “incandescent human.”
- Ben Stiller: Celebrated Keaton’s legacy as a fashion and comedy icon.
- Keanu Reeves: Honored their collaboration, acknowledging her unique talent.
Diane Keaton’s Iconic Career
Keaton made her film debut in the romantic comedy “Lovers and Other Strangers” in 1970. Her breakthrough role came in Francis Ford Coppola’s iconic film, “The Godfather,” which won the Academy Award for Best Picture. Despite initial hesitation, she joined the cast for the sequel after reading the script.
Throughout her illustrious career, Keaton starred in numerous beloved films, including:
- Baby Boom: Where she played a businesswoman who unexpectedly becomes a mother.
- Father of the Bride: Portraying the mother of the bride in this classic remake.
- The First Wives Club: As a newly single woman navigating friendships after divorce.
- Something’s Gotta Give: Playing a divorced playwright opposite Jack Nicholson.
Keaton won her first Oscar for “Annie Hall” and received three additional nominations for her work in “Reds,” “Marvin’s Room,” and “Something’s Gotta Give.”
Diane Keaton leaves behind a rich legacy in film and a remarkable influence on both colleagues and fans alike. Her contributions to cinema will be remembered fondly by all who admired her talent and spirit.