David Gordon Green, Paul Rudd, Emile Hirsch on “Prince Avalanche.”

Director and screenwriter David Gordon Green and actors Paul Rudd and Emile Hirsch talk about their new movie, “Prince Avalanche.” It’s the story of mild-mannered Alvin (Paul Rudd) and immature chatterbox Lance (Emile Hirsch), who are hired to spend the summer of 1988 repainting a highway in a remote fire-damaged Central Texas forest. An unlikely friendship emerges from the mutual annoyance. It opens August 9 at IFC Center and at Lincoln Plaza Cinemas.