Special Victims Unit, where she's spent the last two and a half decades playing Captain Olivia Benson. Behind the scenes, Hargitay has also served as an advocate for survivors of sexual assault through her Joyful Heart Foundation as well as her documentary,

Jayne Mansfield was an actress and a sex symbol of the 1950s and early 1960s, and now her famous daughter, Mariska Hargitay, wants to understand her better.

HBO is previewing "My Mom Jayne," a documentary about Jayne Mansfield, as told through the eyes of her daughter Mariska Hargitay.