Christopher Walken has to be one of the most impersonated celebrities right? Everybody's a got Walken impression. Some good...most not so good. Well, the comedy troupe POYKPAC have done a pretty fine job with their parody video 'The Walken Dead'.

They are obviously taking advantage of the popularity of the AMC series 'The Walking Dead' which recently began their second season. While watching, see if you recognize the various quotes from the undead Walken zombies.

After this video are a couple examples of really well done Walken impressions...from Kevin Pollack and Jay Mohr. And then finally...a video of the man himself, giving one of his most memorable monologues.