The first poster only arrived online yesterday and now we’ve already got the trailer for Gentlemen Broncos, and it’s very funny. The film stars Michael Angarano as a misfit kid who gets into a battle with a famous sci-fi writer when the pompous author steals one of his stories. Directed by Napoleon Dynamite’s Jared Hess, this looks like it could be hilarious. Click below to watch the trailer (we particularly love Sam Rockwell as a transvestite sci-fi hero). The film should be in cinemas later this year.