The trailer for Season of the Witch.
When two knights (Nicolas Cage, Ron Perlman) return from the Crusades, they find their homeland ravaged by the Black Plague. The church blames the plague on sorcery, and orders the knights to escort an accused witch (Claire Foy) to a remote abbey , where monks will perform a ritual that they hope will put an end to the pestilence. When they arrive, the knights make a horrific discovery that pits them against a powerful and destructive force.