The official logline for Heretic reads, “Two young missionaries are forced to prove their faith when they knock on the wrong door and are greeted by a diabolical Mr. Reed (Hugh Grant), becoming ensnared in his deadly game of cat-and-mouse.”

After making its world premiere at the Toronto International Film Festival, "Heretic" is ready to be seen by the masses. In this horrifying thriller, veteran actor Hugh Grant plays a seemingly nice older man who welcomes two Mormon missionaries into his home.

If you want to make a truly terrifying horror movie villain, make him friendly. Make him so lovely and so typical that you can’t even tell if he’s good or not. Add those little nuances that make you question everything and cause you to wonder if what he’s saying has a double meaning or not.