My Mom Jayne is a 2025 documentary film directed by Mariska Hargitay. The film examines the life of Hargitay's late mother, Jayne Mansfield. The film had its world premiere in the Cannes Classics section of the 78th Cannes Film Festival on May 17, 2025, where it was nominated for the L'Œil d'or. It received a limited theatrical release on June 20, 2025, and was released on HBO and Max on June 27, 2025.