Corrections & Clarifications: “Wolf Man” director and co-writer Leigh Whannell's name was incorrect in an earlier version of this article. Pity the werewolf. I mean, duh. You get bitten or scratched ...

I mean, duh. You get bitten or scratched by another werewolf and, if horror movies have taught us anything, you’re going to turn into one yourself. Nothing good happens after that. Woof. In “Wolf Man” ...