In a stunning revelation during the premiere of her new documentary at the Cannes Film Festival, Law & Order: SVU star Mariska Hargitay shocked fans by revealing that her biological father is not the man who raised her, Mickey Hargitay. Instead, it’s Brazilian-born entertainer Nelson Sardelli, a fact Mariska discovered in her twenties and kept secret until now. The documentary, My Mom, Jane, explores this profound family secret and Mariska’s complex relationship with her legendary mother, actress Jayne Mansfield. Let’s dive into the shocking details and Mariska’s emotional journey in the full video.