Mariska Hargitay recounts how a collection of her mother's memorabilia led to the surprising revelation about her biological ...

SVU' star talks about her movie star mother Jayne Mansfield in "My Mom Jayne" and her once-secret biological father Nelson ...

Mariska Hargitay's new documentary, 'My Mom Jayne,' explores the life of her mother Jayne Mansfield and the painful secret ...

SVU” star decided to keep the truth of her parentage a secret out of loyalty to Mickey Hargitay, who raised her as his own.

Mariska Hargitay revealed Nelson Sardelli as her birth father in 'My Mom Jayne' while exploring Jayne Mansfield's life in her ...

Mariska Hargitay disclosed the truth about her biological father, Nelson Sardelli, for the first time in her documentary, My ...

SVU" star shared the surprise she felt when realizing that Mickey Hargitay was not her biological father after being shown a ...

Mariska Hargitay's stepmother, Ellen Hargitay, shares in the "My Mom Jayne" documentary the story of what Jayne Mansfield ...

Mariska Hargitay was 25 when she found out her biological father. Here's everything else you need to know about My Mom Jayne.

SVU' star explores her family's history in the new documentary 'My Mom Jayne,' out June 27 on HBO Max. See photos of her ...

SVU' star opened up on the 'Call Her Daddy' podcast about finding out her mother, Jayne Mansfield, had concealed the identity ...

Mariska Hargitay confronts younger brother Tony Cimber about his dad's relationship with their mother, Jayne Mansfield, in ...