Clarksdale premiere. "National Anthem" is the story of a one-hit-wonder pop star, who’s fallen on hard times. Clint has lost his house, his wife, and his career, and the only thing he’s managed to save is the bottle. But one day, he receives an email from another planet, which asks him to come there and write their national anthem. This planet worships Clint, and little does he know when he accepts the invitation, that he will once again be famous!