Diane Keaton Dies at 79 from Pneumonia

The Oscar-winning actress was reportedly in declining health in her final months.

Mar. 16, 2026 at 12:53am

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Legendary actress Diane Keaton, known for films like Annie Hall and The Godfather, passed away on October 11, 2025 at the age of 79 from pneumonia. Her family and friends have shared details about her declining health in the months leading up to her unexpected death, including significant weight loss and a sudden deterioration.

Why it matters

Keaton was an iconic Hollywood figure who won an Oscar and multiple other awards over her decades-long career. Her death at a relatively young age has saddened many fans and colleagues, and raised questions about the state of her health in her final months.

The details

Keaton died at her home in Los Angeles, with the fire department confirming they responded to a call and transported the 79-year-old to a local hospital, where she later passed away. Her family said she died from pneumonia, and they expressed gratitude for the outpouring of support. They also noted Keaton's passion for animal welfare and helping the homeless community.

  • Keaton died on Saturday, October 11, 2025.
  • Her family released a statement about her death five days later on October 16, 2025.

The players

Diane Keaton

An Oscar-winning actress known for her roles in films like Annie Hall, The Godfather, and The First Wives Club.

Carole Bayer Sager

Keaton's longtime friend, a Grammy and Oscar-winning songwriter, who recalled seeing Keaton looking very thin less than a month before her death.

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What they’re saying

“I saw her two or three weeks ago, and she was very thin. She had lost so much weight.”

— Carole Bayer Sager, Keaton's longtime friend

“She declined very suddenly, which was heartbreaking for everyone who loved her. It was so unexpected, especially for someone with such strength and spirit.”

— Unnamed source

The takeaway

Keaton's unexpected death at 79 from pneumonia has left her many fans and colleagues saddened, and raised concerns about the decline in her health in the months leading up to her passing. Her legacy as an acclaimed and beloved actress will continue to inspire.