Actress Hayden Panettiere, who spent decades in the public eye battling addiction she traced back to childhood Hollywood, was pronounced dead after a 911 call revealed she had gone into cardiac arrest from a suspected overdose at a Greenville, South Carolina apartment.
An unidentified friend found Panettiere unresponsive at 1:51 p.m. Sunday and called 911, the New York Post reported after obtaining the dispatch audio. The caller described an "unresponsive female" in "cardiac arrest." Minutes later, a separate EMT transmission referenced a possible "overdose" at the same address and confirmed that CPR was already in progress.
Paramedics attempted advanced cardiac life support, measures that can include breathing tubes, defibrillators, and emergency IV medication. None of it worked. Panettiere was pronounced dead at 2:32 p.m., roughly 41 minutes after the first call went out. She was five days short of her 37th birthday.
Police said an acquaintance discovered Panettiere in the apartment. Officers found no "signs of foul play," and an autopsy was scheduled for the following day. Breitbart reported that Narcan, the opioid-overdose reversal drug, was found in a mattress at the scene. The Greenville County Coroner noted Panettiere had "no signs of trauma that would have contributed to the death."
The official cause of death has not been released. It remains under investigation pending full autopsy and toxicology results. But the dispatch audio paints a grim picture: dispatchers used the word "overdose" in real time, and the presence of Narcan at the scene points toward opioids.
AP News confirmed that Panettiere was found unresponsive shortly before 2 p.m. Sunday. Police performed lifesaving measures at the scene before pronouncing her dead. The autopsy found no signs of trauma.
Reports indicated Panettiere had flown out of Los Angeles with on-off boyfriend Brian Hickerson on Saturday, the day before she was found. It was not clear whether Hickerson was the friend who discovered her or whether he was present at the apartment at the time.
Panettiere's father, Skip Panettiere, confirmed the death in a statement to ABC News, as Just the News reported:
"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."
He asked for privacy "as our family takes time to process this unimaginable loss." The apartment was identified as the Judson Mill Lofts in Greenville.
The Washington Examiner confirmed police and emergency medical services responded and found no signs of foul play or suspicious circumstances. The cause of death had not been released as of the most recent reporting.
Panettiere appeared in commercials at 11 months old. By age nine, she voiced Princess Dot in the 1998 Pixar film "A Bug's Life" and earned a Grammy Award nomination, making her one of the youngest actors ever nominated. At ten, she appeared in "Remember the Titans." She went on to star in Disney's "Ice Princess," "Racing Stripes," "Bring It On: All or Nothing," and "I Love You, Beth Cooper."
She became widely known as Claire Bennet on the NBC series "Heroes," which premiered in 2006, and later starred in the country-music drama "Nashville." She was a Palisades, New York native who had been in the entertainment industry for essentially her entire life.
And by her own account, the industry fed her the substances that would consume her. In a 2022 interview with People magazine, Panettiere said she was 15 years old when someone offered her pills before a red carpet appearance:
"They were to make me peppy during interviews. I had no idea that this was not an appropriate thing, or what door that would open for me when it came to my addiction."
A 15-year-old child, handed pills by adults in positions of authority, told they would help her perform. That is not a personal failing. That is an institutional one, and it set the course for the next two decades of her life.
Panettiere checked into a rehab facility in October 2015, a year after welcoming her daughter Kaya with then-fiancé Wladimir Klitschko, the former heavyweight boxing champion. She battled postpartum depression after Kaya's birth in December 2014.
She entered rehab again in 2020, spending eight months in treatment for alcohol and drug addiction. In her memoir, "This Is Me: A Reckoning," published roughly three months before her death, she wrote about the cycle of dependency. Fox News noted that the memoir, released in May 2026, contained a passage that now reads as a kind of farewell:
"Life is a process that evolves day by day, year by year and, like it or not, you are engaged in a cycle of growth until the moment you take your last breath."
Panettiere also wrote about the trap of trading one substance for another:
"I'd walked into rehab addicted to one substance, and I'd walked out, completely dependent on something else."
Doctors had warned her she risked being dead within five years if she did not stop drinking, she recalled in the memoir. She was 36 when she died.
Panettiere's death follows a pattern so familiar it barely registers as news anymore: a child performer, thrust into adult environments before reaching adulthood, introduced to substances by the industry that profited from her talent, left to manage the consequences largely on her own.
She was open about it. She wrote a book about it. She told interviewers, on the record, that adults gave a teenager pills to "make her peppy" for press events. And still, two rehab stays, a public battle with postpartum depression, a memoir that all but predicted the ending, the system that created the problem offered no lasting solution.
No one has been charged. Police found no foul play. The autopsy results have not been released. The specific substances involved in the suspected overdose remain unknown. These are open questions that toxicology may answer in the weeks ahead.
What is already clear is that Panettiere spent her final months telling the public, in her own words, exactly how she got to where she was. The memoir laid out the timeline: pills at 15, rehab at 25, rehab again at 30, a doctor's warning that she might not survive. She was dead at 36.
She told everyone what was happening. The question worth asking is who was listening, and whether the industry that handed a child those first pills ever bothered to look back.