CON MUM Documentary Movie Trailer HD - New True crime story. Millionaire, Manipulator, Mum? Is Senior citizen Dionne looking for her long-lost son — or simply trying to pull off the mother of all deceptions. Meet CON MUM only on Netflix March 25th, 2025.- Plot synopsis: A chef's life is upended when a jet-setting, champagne-sipping, hotel-hopping woman claims to be his mother. This documentary reveals the untold story.