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Hayden Panettiere, star of 'Heroes' and 'Nashville', dies at 36

Hayden Panettiere, star of 'Heroes' and 'Nashville', dies at 36
Culture · 2026
Photo · Tomas Horak for European Pulse
By Tomas Horak Culture & Lifestyle Aug 17, 2026 3 min read

Hayden Panettiere, the American actress who gained international fame through her roles in the television series Heroes and Nashville, has died at the age of 36. The news, first reported by US media, has prompted an outpouring of tributes from fans and colleagues across the Atlantic, including from her former partner, Ukrainian boxing legend Wladimir Klitschko.

Klitschko, who dated Panettiere on and off for nearly a decade, released a statement expressing his sorrow and his commitment to their daughter, Kaya. He said he would honor Panettiere's memory by ensuring their child grows up knowing the love and light her mother brought to the world. The couple's relationship had been closely followed by European tabloids, particularly during their time in Kyiv and Berlin.

A life in the spotlight

Panettiere's career began in childhood, but she became a household name in the mid-2000s with her portrayal of Claire Bennet, the indestructible cheerleader in the NBC sci-fi drama Heroes. The show, which aired from 2006 to 2010, was a global phenomenon, and Panettiere's character became an icon of the genre. She later starred as Juliette Barnes in the country music drama Nashville, earning critical acclaim and a Golden Globe nomination.

Beyond acting, Panettiere was known for her advocacy work, particularly for marine conservation and mental health awareness. She testified before the US Congress on the dangers of dolphin hunting in Japan, a cause she championed for years. Her openness about her own struggles with postpartum depression and addiction resonated with many, making her a relatable figure in an industry often marked by secrecy.

European connections

Panettiere's ties to Europe were not limited to her relationship with Klitschko. She spent considerable time in Ukraine, where she became a familiar face in Kyiv's social circles. Her appearances at European film festivals and charity events, from Cannes to Berlin, kept her in the continental spotlight. The news of her death has been met with sadness in Germany and Ukraine, where Klitschko remains a prominent public figure as the mayor of Kyiv.

The circumstances of Panettiere's death are still under investigation, with US media citing a possible overdose. Authorities have not released an official cause, and an autopsy is pending. The news has also reignited conversations about the pressures of fame and the importance of mental health support, a topic that Panettiere herself had spoken about candidly.

As tributes continue to pour in, many are remembering Panettiere not just for her on-screen achievements, but for her resilience and her willingness to speak out. Her legacy, both in Hollywood and in the hearts of those who knew her, is one of talent, courage, and a fierce determination to live authentically.

For those who followed her journey, the loss is profound. Klitschko's vow to honor her memory for their daughter underscores the personal tragedy behind the public headlines. As the investigation continues, fans around the world are left to mourn a star whose light was extinguished far too soon.

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