Happy Birthday Christopher Walken!

Actor Christopher Walken is 73 today. He's appeared  in more than 50 films over the years including classics such as The Deer Hunter, Annie Hall, Pulp Fiction and Dogs of War. Apart from being a fine actor, he's quite adept on the dance floor.

In what has become something of a long-running gag, Walken has managed to include a dance move or two, whether scripted or not, in almost every film he's ever made.

Watch this mash-up of Christopher Walken's numerous dancing scenes