It's Thursday, it's late, it's time once again for the game that's sweeping the nation: GUESS THE THEME! All the clips below have something in common. Leave your best guesses in the comments.

Sonny Rhodes - The Ballad Of Serenity

Kingpin Trailer

Tweedledum & Tweedledee

Prometheus Trailer

Back To The Future - Marty Walks Through Hill Valley In 1955