Actress Hayden Panettiere, widely known for her roles in Heroes, Nashville, and the Scream franchise, died at the age of 36 after being found unresponsive and in cardiac arrest at a residence in Greenville, South Carolina.
According to the Greenville County Coroner’s Office, emergency responders were called to the residence on Sunday, where they found Panettiere in cardiac arrest. Advanced life-support measures were attempted, but resuscitation efforts were unsuccessful. She was pronounced dead at 2:32 p.m. Officials later completed an autopsy and said there were no signs of trauma that contributed to her death. Her official cause and manner of death remained pending additional investigation and testing at the time of the initial announcement.
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Emergency Responders Called to Greenville Residence
First responders and emergency medical personnel arrived after receiving a 911 call concerning Panettiere. Authorities said she was temporarily staying at the residence where she was discovered.
Emergency personnel immediately began advanced cardiac life-support procedures in an effort to revive her. Despite those efforts, she could not be resuscitated. The Greenville County Coroner’s Office subsequently became involved, as it routinely investigates unexpected deaths occurring outside hospitals and determines the official cause and manner of death.
An autopsy was performed the following day. Officials reported finding no physical trauma believed to have played a role in her death, but additional laboratory studies were required before investigators could issue conclusions.
Cause of Death Remains Under Investigation
Authorities initially emphasized that being found in cardiac arrest does not by itself identify the underlying cause of death. Cardiac arrest describes the condition in which the heart stops effectively pumping blood, while determining why it happened can require autopsy findings, toxicology testing, medical records, and other investigative work.
The Greenville County Coroner’s Office states that toxicology results can typically require several weeks, particularly in unexpected deaths requiring additional analysis. The office is responsible for making the final determination regarding the manner of death.
More recently, ABC News reported on September 14 that the investigation had expanded between South Carolina and Los Angeles and was examining possible drug-related circumstances, according to sources familiar with the investigation. That reporting does not establish an official cause of death, which remains dependent on the authorities’ final findings.
Family Shares Emotional Statement
Panettiere’s representative confirmed her death shortly after authorities responded to the scene. Her father, Skip Panettiere, released a statement asking for privacy while the family processed the loss.
He remembered his daughter as someone who brought considerable love and joy to her family, friends, and audiences who followed her career. The family’s statement prompted condolences from fans and members of the entertainment industry who had watched Panettiere grow from a child performer into an established television and film actress.
Panettiere would have turned 37 shortly after her death.
Hayden Panettiere Began Acting as a Child
Panettiere had a career that stretched across several decades despite her relatively young age. She entered the entertainment industry as a child and appeared in television soap operas including One Life to Live and Guiding Light.
She later transitioned into film roles and became familiar to younger audiences through projects including Remember the Titans, Raising Helen, and Ice Princess. Her early work demonstrated a range that allowed her to move between family entertainment, drama, comedy, and eventually darker television and film roles.
Her career took a major step forward when she was cast as Claire Bennet in NBC’s superhero drama Heroes. The character, a high-school cheerleader with regenerative abilities, became one of the show’s most recognizable figures.
Nashville Became Another Defining Role
Panettiere later earned widespread attention for portraying country singer Juliette Barnes in the ABC and CMT musical drama Nashville. The role allowed her to combine acting with music and gave audiences a character dealing with fame, ambition, relationships, family pressures, and personal struggles.
Her performance became one of the defining parts of her adult acting career. Panettiere remained closely associated with the series even after it ended, and the role demonstrated her ability to carry emotionally demanding storylines over multiple seasons.
Away from television, she continued working in movies and appeared in Scream 4 as Kirby Reed. More than a decade later, she returned to the character in the 2023 installment of the Scream franchise.
Panettiere Spoke Openly About Personal Struggles
Throughout her adult life, Panettiere was candid about difficulties she experienced away from the screen. She publicly discussed substance-use problems, recovery, postpartum depression, and the pressures associated with growing up in the entertainment industry.
In interviews, she described periods when alcoholism and postpartum depression overlapped, making it difficult for her to understand where one challenge ended and another began. She also discussed entering treatment and the physical consequences her substance use had caused.
Her openness made conversations about recovery and mental health a significant part of her public story. Rather than presenting her career as an uninterrupted success, Panettiere often acknowledged the complicated reality behind her public image.
Memoir Offered a Look Behind Her Public Career
Earlier in 2026, Panettiere released the memoir This Is Me: A Reckoning. The book explored her experiences with child stardom, addiction and recovery, trauma, relationships, motherhood, and personal loss.
The memoir represented one of her most direct attempts to tell her life story in her own words. It arrived only months before her death and offered readers a more personal perspective on experiences that had often been discussed through media coverage.
Her willingness to discuss difficult periods of her life had become an increasingly important part of how she connected with fans beyond her acting work.
Motherhood Remained an Important Part of Her Life
Panettiere was the mother of daughter Kaya, born in 2014, whom she shared with former fiancé and heavyweight boxing champion Wladimir Klitschko.
She spoke publicly over the years about becoming a mother and her experience with postpartum depression. Her decision to discuss the condition contributed to broader conversations about a health issue that many parents experience but may struggle to talk about openly.
Her personal life often attracted significant media interest because of her fame from childhood onward, yet Panettiere repeatedly tried to speak about those experiences in her own terms.
Loss of Brother Jansen Deeply Affected Her
Panettiere also endured the sudden death of her younger brother, actor and artist Jansen Panettiere, in February 2023. He was 28 years old.
His family said at the time that he died from cardiomegaly, an enlarged heart, combined with complications involving the aortic valve.
Hayden later spoke openly about the depth of her grief and said the loss would always remain with her. The death of her brother became another major personal experience she addressed publicly in the years before her own passing.
Entertainment Career Leaves a Lasting Legacy
For many viewers, Panettiere will be remembered through characters that defined different periods of television and film. Claire Bennet introduced her to a massive international audience during the height of Heroes, while Juliette Barnes showcased a more mature and emotionally complicated side of her acting in Nashville.
Her work in the Scream franchise also gave her a lasting connection to horror audiences. Combined with her earlier family films and television appearances, the variety of her career reflected an actress who had spent most of her life working in entertainment.
Investigation Continues
Authorities continue working to establish the circumstances surrounding Panettiere’s death. The initial autopsy found no trauma that investigators said contributed to her death, while additional studies and investigative work remained necessary before an official cause and manner could be finalized.
Until those findings are released, reports about possible contributing factors should be treated as part of an ongoing investigation rather than a confirmed explanation. Panettiere’s death at 36 brought an unexpectedly early end to a career that stretched from childhood television roles to major performances in some of the most recognizable series of the past two decades.
Frequently Asked Questions
How old was Hayden Panettiere when she died?
Hayden Panettiere was 36 years old at the time of her death.
Where was Hayden Panettiere found?
She was found unresponsive at a residence in Greenville, South Carolina.
What happened before Hayden Panettiere died?
Officials said she was found in cardiac arrest, and emergency responders attempted advanced life-support measures.
Has Hayden Panettiere’s cause of death been confirmed?
No. The official cause and manner of death remain pending further investigation and additional testing.
Did authorities find signs of trauma?
The coroner’s office said the autopsy found no trauma believed to have contributed to her death.
What was Hayden Panettiere best known for?
She was widely known for roles in Heroes, Nashville, Scream 4, and Remember the Titans.
Did Hayden Panettiere have children?
Yes. She had one daughter, Kaya, with her former fiancé, Wladimir Klitschko.
Conclusion
Hayden Panettiere’s death at 36 brought a sudden end to a long career that began in childhood and included memorable roles in Heroes, Nashville, and the Scream franchise. Her work across television and film made her a familiar figure to audiences for more than two decades.
