Actress Hayden Panettiere, best known as the indestructible cheerleader Claire Bennet on ‘Heroes’ and the country-singing Juliette Barnes on ‘Nashville’, has died. She was 36. Her representative confirmed her death on Monday, and tributes poured in from the television community she helped define in the late 2000s.
What is confirmed
Panettiere died on Sunday, August 16, 2026, just days before what would have been her 37th birthday, at a residence in Greenville, South Carolina. Reports say she was found unresponsive and that there were no signs of foul play, with an autopsy finding no signs of trauma; the official cause and manner of death remain pending an investigation. In line with responsible reporting, no cause has been confirmed.
Claire Bennet to Juliette Barnes
Born in New York and acting from childhood, Panettiere was already a familiar face by her teens, with daytime turns on ‘One Life to Live’ and ‘Guiding Light’ and the voice of Princess Dot in ‘A Bug’s Life’, work that earned Young Artist Award and Grammy nominations. She broke through as the teenage Claire Bennet on NBC’s ‘Heroes’ (2006 onward), the regeneration-powered cheerleader who turned ‘save the cheerleader, save the world’ into a pop-culture catchphrase, then played Kirby Reed across the ‘Scream’ franchise. On ‘Nashville’ she became the troubled breakout country star Juliette Barnes (2012 onward), landing two Golden Globe supporting-actress nominations for a role built on her own real-life vocals. Her film credits ranged from ‘Remember the Titans’ to ‘Ice Princess’, and she returned for ‘Scream VI’ in 2023 before releasing a candid memoir, ‘This Is Me: A Reckoning’, in May 2026.

A life carried in the public eye
Panettiere was candid about her battles with alcohol and postpartum depression, and she channeled that openness plus a long marine-life advocacy record, including campaigns in Taiji, into a public life that felt transparent even when it was painful. Those who knew her remembered the talent and the empathy: her father, Alan Panettiere, called her ‘a force of nature,’ and tributes poured in from former co-stars and colleagues across the industry, including Connie Britton and Viola Davis, with the SAG-AFTRA union also honoring her.
Survivors
She is survived by her daughter, Kaya, whose father is former heavyweight champion Wladimir Klitschko, as well as her parents and extended family. Her passing, coming only a few years after the death of her brother Jansen in 2023, leaves the Panettiere family mourning a second loss. It also lands in a season of celebrity farewells as the entertainment world it helped shape reflects on the artists who defined an era.
Her former partner Wladimir Klitschko, the father of her daughter Kaya, wrote: ‘She built an incredible career through immense talent, while also facing the darker sides of a very demanding industry. Nothing will erase the times we shared or the place she had in our lives. To our daughter Kaya, I will always speak of her mother with respect.’
