Actors lead tributes to 'amazing' Hayden Panettiere after Heroes star dies aged 36

“Hayden Panettiere, known for her roles in *Heroes* and *Nashville*, was found dead at 36 in Greenville, South Carolina, with authorities reporting cardiac arrest and no signs of foul play. The actress had publicly battled substance‑abuse issues, and her death prompted heartfelt tributes from peers such as Viola Davis and Bryan Fuller, who praised her talent and personal impact. In the U.S., streaming platforms are likely to see a short‑term surge in viewership of Panettiere’s catalog, driving advertising revenue and prompting networks to revisit legacy content strategies. Expert Analysis: The sudden loss underscores the entertainment industry’s ongoing challenge of supporting mental‑health resources for high‑profile talent, and it may accelerate corporate investment in wellness programs. Additionally, heightened audience interest could boost ancillary sales—syndication, DVD, and merchandise—providing a modest but measurable bump to the U.S. media market in the weeks ahead.”