Mariska Hargitay just dropped a stunning family revelation—one she’s kept quiet for over 30 years. In her new documentary, My Mom Jayne, which premiered at the Cannes Film Festival, the TV legend revealed that her biological father is not Mickey Hargitay,

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, Jayne Mansfield's daughter, reveals her biological father is singer Nelson Sardelli, not Mickey Hargitay, the man who raised her.