Actress Hayden Panettiere died on August 16, 2026, at age 36, her father Skip Panettiere and representatives confirmed [1, 2, 3]. The exact cause of death has not been publicly disclosed and authorities are investigating, according to her publicist reported by Reuters [1, 3, 4].
Born on August 21, 1989, Panettiere began acting as a child, making her debut as the voice of Dot in the animated film A Bug's Life at age nine [3, 5, 6]. She rose to fame starring as Claire Bennet in the TV series Heroes from 2006 to 2010 [1, 3, 7, 8]. Panettiere later gained critical acclaim for her role as Juliette Barnes on the TV series Nashville, which earned her two Golden Globe nominations in 2013 and 2014 [3, 4].
Her film credits include Remember the Titans, Raising Helen, Bring It On: All Or Nothing, Scream 4 and Scream 6, as well as voice work for the video game Until Dawn [1, 3, 5, 6].
She had a daughter, Kaya, born in 2014 with former fiancé, Ukrainian heavyweight boxer Wladimir Klitschko. Panettiere gave full custody of Kaya to Klitschko in 2018 [3, 4, 8].
Panettiere publicly struggled with postpartum depression, anxiety, alcoholism, and substance abuse during her life [3, 4]. In May 2026, just months before her death, she published a memoir titled This Is Me: A Reckoning detailing her battles with mental illness and addiction [4, 8].
Her father said, "It is with profound sadness that we share the tragic passing of our beloved Hayden. She was an incredible light and a force of nature who brought immeasurable love and joy to all who knew her – and to the millions who watched her onscreen" [1]. He requested privacy for the family during their grief [1, 9].
Her brother Jansen Panettiere died in 2023 at age 28 from heart complications [4].
Panettiere had been a member of SAG-AFTRA since 1994 [4].
