A dance-off, or dance battle, is a great way to introduce a little one-upmanship into a movie. It’s entertaining without being violent, and still advances the plot in most instances. That entertainment may come from serious dancers with serious chops, or the comedy of wannabes. TVOM has collected nine of the best dance-offs from all kinds of movies, from Breakdance the Movie, You Got Served, Once Bitten, Zoolander, National Lampoon’s European Vacation, and more.