'Heretic' review: Hugh Grant and horror are a match made in heaven (or hell)
"Hell" of course being the back section of Mr. Reed's house, which includes a chapel he built himself, as well as two staircases — one marked "belief," the other "disbelief" — leading down into the darkness. These staircases become the focal point for a religious battle of wits, as Mr. Reed tests the Sisters' faith to its limit.