The Life of Lucky Cucumber (2008)

Wannabe filmmakers Phillip Fellini (Sam Maccarone) and Forrest Fonda (Preston Lacy) think they've found the subject of a lifetime when they meet a cave-dwelling, beer-swilling Missouri backwoodsman named Lucky "Cucumber" Cavanaugh (Dian Bachar), rumored to be the unluckiest man alive. But when Lucky's fortunes begin to turn, he and the filmmakers end up on a wild adventure in a comic mockumentary.