Special Victims Unit’ star confirmed that Nelson is her real father upon the release of her 2025 documentary, ‘My Mom Jayne.’ Learn about Nelson and

The finished product also provides further context to Mariska Hargitay's big reveal to Vanity Fair earlier this year that Mickey Hargitay was not her biological father, and fleshes out Jayne Mansfield’s story by devoting solid amounts of time to telling the stories of the people around her.