At the premiere of Mariska Hargitay’s My Mom Jayne documentary, the Law & Order actress shared what her later mother, Jayne Mansfield, would’ve thought of the film in an exclusive E! News interview.

The Law & Order: SVU star recently made the bombshell revelation that the late actor and bodybuilder, long believed to be her father, is not her biological father, but rather Nelson Sardelli, with ...