The bitch slap is more than just a slap. It's one of the most famous slaps ever, an outright smack across the face and when it's delivered, you know it's important. bitch slaps are such a potent display of visceral power that movies have been using them since the beginning of the medium, and when used at just the right time and particularly when delivered unto a worthy recipient, they are some of the most satisfying wallops around. Here are the ten most powerful bitchslap in movie history. Honestly, only the best movies have a bitch slap in them!