'' Humpday '' is a 2009 American comedy-drama film directed , produced , and written by Lynn Shelton and starring Mark Duplass , Joshua Leonard , and Alycia Delmore . It premiered at the 2009 Sundance Film Festival . International distribution rights have been purchased by Magnolia Pictures for a mid-six figure sum . The film opened in New York City on a limited released on July 10 , 2009 . Much of the dialogue for the film was improvised
2009 Sundance Film Festival
2009 Sundance Film Festival
Humpday