Diane Keaton Dies from Pneumonia at 79, Details Emerge

Los Angeles, CA — Actress Diane Keaton died on October 11, 2025, of primary bacterial pneumonia, according to a death certificate obtained by CNN. The 79-year-old actress was transported to a local hospital after paramedics responded to her home, where a medical emergency was reported.

The death certificate noted that no autopsy was performed and listed no significant contributing conditions to her death. Keaton, celebrated for her roles in films like “Annie Hall” and “The Godfather,” was cremated on October 14.

A family statement revealed their gratitude for the outpouring of love and support following her death. “She loved her animals and had a steadfast commitment to the unhoused community,” the statement said, encouraging donations in her memory to local food banks or animal shelters.

Keaton’s close friend, filmmaker Nancy Meyers, remembered her as an actress who “made everything better.” Meyers said, “She was fearless… her laugh could make your day.” Friends expressed shock at Keaton’s sudden health decline, stating she had shown strength throughout her life.

<pOne friend shared, "It was so unexpected. In her final months, she wanted to keep things very private with only her closest family around her." Another friend reflected that Keaton remained humorous until the end, living life on her own terms.

Born Diane Hall in January 1946, Keaton gained fame as Kay Adams in “The Godfather.” She won an Academy Award for “Annie Hall” and received multiple nominations over her long career, which included films such as “The First Wives Club” and “Father of the Bride.” Tributes continue to flood in from fans and colleagues alike.