- Leaves of grass, Millennium Films and Langley Films present ; a Class 5 Films production ; produced in association with Leaves LLC and Grand Army Entertainment, LLC ; a Tim Blake Nelson film ; produced by William Migliore, Tim Blake Nelson, Edward Norton, John Langley, Elie Cohn, Kristina Dubin ; written and directed by Tim Blake Nelson ; executive producers, Avi Lerner, Danny Dimbort, Trevor Short, Boaz Davidson, David Koplan, Stuart Blumberg, Eric Gitter