The thriller about the former 'To Catch a Predator' host premiered Saturday at the Venice Film Festival and will open in theaters Sept. 25.

In Primetime, Robert Pattinson plays a scandal-hit TV presenter in a paedophile sting show, debuting at the Venice Film Festival amid legal controversy.

Robert Pattinson talks about his role as 'To Catch a Predator' host Chris Hansen in the A24 crime thriller 'Primetime,' which premieres at Venice.