Gist of this extremely disturbing movie is that Matthew Hopkins, a real POS, and his even worse assistant, John Stearne, wander the English countryside gathering up supposed witches before torturing confessions out of them and condemning them to death.
Law and order are pretty much nonexistent. The film takes place during the English Civil War between the Royalists and Parliamentarians when everything was in complete chaos. The film mostly focuses on a Royalist soldier named Richard Marshall who pursues Hopkins and Stearne for raping his fiance, Sara, and murdering her priest uncle, John Lowes.
Released in 1968, the film was directed by Michael Reeves. It stars Vincent Price, Rupert Davies (Lowes), Hilary Dwyer (Sara), Ian Ogilvy (Marshall), and Robert Russell (Stearne). It was based on the book of the same name by Ronald Bassett.
Vincent Price plays the role of Hopkins, the witchfinder general, a historical figure, making it all the more disturbing (though this is highly fictionalized). It was in the government's interest to murder clergy at that time. Clergy lived off tax money, so murdering them meant that they could just pocket that money. They paid sociopaths like Vincent Price's character to do this shit. It was cheaper to pay them a one-time fee than continually pay the clergymen. Plus, they could seize the land and whatnot. So, yeah, these witchfinder general types not only loved killing and inflicting pain, but it was also in their best interest to make shit up and kill as many "witches" as they could. The world has never been just. But eventually, Parliament got uneasy with his mass murder and such and accused him of witchcraft, because why not, and forced him into retirement. When Oliver Cromwell tells you you need to chill the fuck out, you are indeed wilin' out. Anyway. This is part of a folk horror collection on Shudder. It's considered part of the unholy trinity of the genre, along with Blood of Satan's Claws and The Wicker Man. I saw the remake of the latter, a real insane piece of work staring Nicholas Cage, this is the "not the bees" movie. I'll probably check those out. If they are equally brutal, I'm done with folk horror.