Mariska Hargitay Shares in Documentary that Mickey Hargitay Isn't Her Biological Dad
- Mariska Hargitay revealed in her documentary My Mom Jayne, screened recently at Cannes, that Mickey Hargitay is not her biological father.
- She discovered in her 20s that her biological father is Nelson Sardelli, an Italian singer and comedian, following her mother Jayne Mansfield's separation from Mickey.
- The documentary also explores Jayne Mansfield's fatal 1967 car crash and Mariska's personal journey reconciling her family history and identity.
- Mariska said discovering the truth shattered her world and recalled confronting Sardelli with fierce determination, describing the encounter as going "full Olivia Benson" on him.
- The film premieres on HBO June 27 and shows Mariska's acceptance that she grew up where she was meant to and values the choices made for her upbringing.
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Mariska Hargitay says she’s been ‘living a lie’ since uncovering shocking family secret
Mariska Hargitay is blowing the lid off a family secret that she’s been holding onto for decades and makes the big reveal in a new documentary focused on her bombshell mother, the late-actress Jayne Mansfield.
Mariska Hargitay reveals shocking family secret about her biological father
Mariska Hargitay reveals her biological father in the documentary "My Mom Jayne," which explores family secrets, her bond with Mickey Hargitay and her late mother Jayne Mansfield's legacy.

Mariska Hargitay reveals identity of biological father after 30-year family secret
Originally appeared on E! Online. Mariska Hargitay is sharing a family secret — she is not biologically a Hargitay. The 61-year-old revealed her late dad Mickey Hargitay, who raised her after her mom Jayne Mansfield died in a 1967 car accident that the “Law & Order: SVU” actress survived as a child, is not her biological father. That would be Brazilian-born Italian singer Nelson Sardelli, 90. When Mariska was 30, she watched him perform in Atlan…
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