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

In her new film, 'My Mom Jayne,' Mariska Hargitay reveals that she can finally see traces of herself in her late mother, Jayne Mansfield, which also extends to Hargitay's longest-running role as Olivi

Mariska Hargitay makes her feature film directorial debut with 'My Mom Jayne,' out on HBO Max June 27. In the documentary, Hargitay confronts her brother about his dad's turbulent relationship with their mom,