A legendary cult comedy that wound up grossing more than 100 times its reported $400,000 budget and ranks as number 14 on Bravo's list of history's 100 funniest movies, 2004's deliriously deadpan riot Napoleon Dynamite enjoys its long-awaited screening at Davenport's Adler Theatre on September 25, the evening highlighted by a special in-person conversation with three of the film's stars: Jon Heder, Efren Ramirez, and Jon Cries.