You immediately recognize a Widen movie when you’re watching it. He's the kind of writer who manages to come up with something different each time, but also seems like he might be on some serious drugs while writing. Walken, naturally, gets top billing, and he does a good job; who wouldn't enjoy seeing him as a villain? He’s consistently creepy in a delightful way, and in *The Prophecy*, that creepiness is mixed w…