Wladimir Klitschko is taking steps to protect his and Hayden Panettiere’s daughter.
Over a month after the Heroes actress tragically died at the age of 36, her ex filed for temporary guardianship of their 11-year-old Kaya, saying he did so to ensure their daughter gains ownership of her late mother’s estate.
In court documents filed Sept. 24 and obtained by E! News, Klitschko’s legal team emphasized that it is “urgent and essential” that Panettiere’s ex be appointed as his daughter’s guardian to ensure he has the eligibility to file a probate petition for her estate.
“Without an immediate appointment for these purposes, there is a high probability that property belonging to Hayden’s Estate may be lost, damaged or dissipated before a duly appointed personal representative can be in place to protect it,” the filing reads. “This directly and adversely affects Kaya, as she is the sole heir entitled to the entirety of Hayden’s probate estate.”
Klitschko’s lawyers argue in the filing that without his immediate appointment as Kaya’s guardian, no one is able “to marshal, protect and account for the assets” of Panettiere’s estate.”
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And considering the ongoing investigation into the Remember the Titans star’s death—which was ruled earlier this month to be accidental due to toxic effects of fentanyl, 4-ANPP, Alprazolam, Methocarbamol, and Quetiapine, per the Greenville County Coroner’s Office—Klitschko’s filing also expressed concern over federal agents’ treatment of Panettiere’s personal items amid their investigation, as well as concern for “an individual” who appeared to have access to Panettiere’s home prior to her death.
“Locks to Hayden’s Home were changed by the security service following Hayden’s death, and storage units containing designer clothing and accessories worn to public appearances have been relocated as a precaution,” the filing added. “Notwithstanding the foregoing, it is expected that the individual will continue to try and misappropriate property belonging to Hayden’s Estate.”
A hearing regarding Klitschko’s status as Kaya’s guardian has been set for December 7, 2026, per the filing. E! News has reached out to attorneys for Klitschko but has not yet heard back.
Klitschko—who previously dated Panettiere on-and-off from 2009 to 2018—received full custody of Kaya in 2018 and called the Ice Princess alum “an important part” of his and his daughter’s life in a statement following her death.
“To our daughter Kaya, I will always speak of her mother with respect and make sure she remembers the person she was,” Klitschko wrote in a statement he shared to social media Aug. 18. “I extend my deepest condolences to Hayden’s parents, her friends, and her fans, who are also grieving today. Young and talented people like Hayden should not leave this world so soon.”
For a deeper look into the events surrounding Panettiere’s death and the investigation, keep reading…
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“Hayden’s death remains under investigation and it is important to allow that investigation to proceed,” Ellis told E! News Aug. 20. “As has been publicly reported, police confirmed there were no signs of foul play. Out of respect for Hayden’s loved ones and the ongoing investigation, there will be no further comment at this time.”And while police told People officers “responded to a call for a welfare check at a home belonging to Brian Hickerson’s family” on Aug. 19, they noted “the call is unrelated to the Hayden Panettiere death investigation and did not require an incident report.”
“This person in her life that we have been trying to get rid of for quite some time was with her at her death,” she told NBC News Aug. 18, “and that was Brian Hickerson.”
While Panettiere—whose brother Jansen died in 2023 at age 28—and her mom had publicly spoken about their estrangement, Vogel remembered her daughter as “an amazingly talented person in so many departments.””I think young people who grow up in the entertainment industry—it is a struggle and it’s a very challenging industry,” she added, “and it’s not unusual for them to sadly find the wrong path.”Additionally, her ex Wladimir Klitschko addressed his “profound shock and grief” he and their daughter Kaya were facing in the wake of Panettiere’s death. The Ukranian boxer further vowed to keep the Nashville alum’s legacy alive in Kaya’s memory.