The documentary also reveals the haunting story of the 1967 crash that killed Jayne. Mariska and her brothers were in the car ...

In her new documentary "My Mom Jayne" on HBO Max, the "Law & Order: SVU" star opens up about the famous mother she barely had ...

SVU' star talks about her movie star mother Jayne Mansfield in "My Mom Jayne" and her once-secret biological father Nelson ...