And yet as I Saw The Devil embarks on an unlimited chase through as many deadly sins as possible, prompting comparisons with such notorious projects as Antichrist and endless cuts on the editing room floor, it keeps the moral implications of its action in focus. It’s not simply your typical revenge thriller but a thoughtful one that questions the nature of revenge. Our secret agent swiftly catches the killer of his beloved, only for him to decide that a monster deserves a monstrous death. Butchering him would cause the beast no real distress, so a tracking device is popped in his mouth and the hunter becomes the hunted.