George Clooney has spoken with rare and moving candour about the death of his older sister, Adelia "Ada" Zeidler, revealing the profound lesson her passing has left him with — and issuing a heartfelt plea to anyone who will listen to seek joy in even the darkest of moments.

The Oscar-winning actor and filmmaker made the remarks at the 83rd Venice International Film Festival, where he was honoured with the Golden Lion for Lifetime Achievement — one of cinema's most prestigious accolades. But it was not the gong that dominated headlines. It was the quiet, devastating intimacy of what Clooney chose to share about his final moments with Ada.

"Minutes Ago We Were Holding Hands as Little Kids"

Speaking at a press conference during the festival, Clooney described being present when his sister died, painting a picture of a man quietly transformed by grief. "My sister, who I was very close to, got cancer last year, and she died very quickly," he said. "I was with her when she died, and there was this feeling being with her, holding her hand when she died, understanding how brief all of this is."

A woman in a gray dress is assisted by several men in suits at what appears to be an official outdoor ceremony near a brick building.
Adelia Clooney attends the wedding of George Clooney and Amal Alamuddin on September 27, 2014 in Venice, Italy.

He reflected on their shared childhood in Augusta, Kentucky — where the two grew up just a year apart as the children of journalist Nick Clooney and entrepreneur Nina Bruce Warren — and the dizzying, disorienting speed with which life passes.

"It was minutes ago that she and I were little kids together. Minutes ago, we were holding hands as little kids. And now, you know, time goes so fast."

It was a moment of vulnerability rarely seen from one of Hollywood's most polished public figures — and it clearly resonated deeply with the audience assembled in Venice.

A Call to "Demand Joy" from Life

Rather than retreating into sorrow, Clooney used the occasion to deliver something closer to a manifesto — a rallying cry, born directly from his grief, for cherishing what we have while we still have it.

"Time goes fast, all of this, and so we have to find nothing but joy. Find joy in the things that make them miserable. You have to seek joy out, and you have to demand it, and you have to make sure that you demand it of yourself. That's it."

He also acknowledged the fundamental uncertainty that loss forces upon us. "Because look, I don't know what happens after we die," he added. "Nobody I know has yet to come back and tell me exactly how it works out. You have to seek joy. And you have to try to find it for your family and your friends."

"My Hero": The Woman Behind the Famous Brother

Ada Zeidler passed away on 19th December 2025, at St. Elizabeth Healthcare in Edgewood, Kentucky, aged 65, surrounded by loved ones, following a battle with cancer. While she largely remained out of the public eye throughout her life, those who knew her described a woman of quiet brilliance and remarkable character.

A National Merit Scholar in her school days, Ada went on to become an elementary school art teacher at Augusta Independent School in Bracken County, Kentucky. She was also a member of the Augusta Art Guild and a past grand marshal of Augusta's Annual White Christmas Parade. An avid reader, she was a regular participant in a local book club

In a statement issued at the time of her death, Clooney described his sister in terms that leave little doubt about the scale of his loss. "My sister, Ada, was my hero," he said. "She faced down cancer with courage and humor. I've never met anyone so brave. Amal and I will miss her terribly.

Man in black tuxedo seated beside woman in grey top with glasses at outdoor event.
George Clooney and his sister Adelia Clooney on Sept. 27, 2014, in Venice, Italy.

Ada attended George's lavish 2014 Venice wedding to human rights lawyer Amal Clooney, one of her few notable public appearances alongside her famous brother. In a 2012 interview with the New York Daily News, she spoke warmly — and with characteristic down-to-earth humour — about their bond. "Sisters always want to see more of their brothers when they live a couple of thousand miles away," she said. "I always enjoy seeing him, but he's busy. It's his job. I'm very proud of him. He works very, very hard."

Ada is survived by her children, Nick Zeidler and Allison Zeidler Herolaga, as well as her parents, Nick Clooney and Nina Bruce Warren, and her brother George.

For Clooney, the Golden Lion — significant as it is — will likely feel secondary to the message he carried to Venice this week: that life is brief, connection is everything, and joy is not a luxury but a duty we owe ourselves and each other.