https://cdnph.upi.com/ph/st/th/3561786023535/2026/upi/4bbd99a0fda1460dfb0b6370dc22fe73/v1.5/Primetime-trailer-casts-Pattinson-as-To-Catch-a-Predator-host.jpg" /> "Primetime," a new film produced by A24 and starring Robert Pattinson as "To Catch a Predator" host Chris Hansen, opens in theaters in September.