An Ivy League professor returns home, where his pot-growing twin brother has concocted a plan to take down a local drug lord.
You can now watch Leaves of Grass online on the following streaming providers in the United States.
| Production | Avy Kaufman | Casting |
| Production | Edward Norton | Producer |
| Directing | Tim Blake Nelson | Director |
| Production | Tim Blake Nelson | Producer |
| Writing | Tim Blake Nelson | Writer |
| Sound | Dennie Thorpe | Foley Artist |
| Sound | Jana Vance | Foley Artist |
| Sound | Jeff Danna | Music |
| Camera | Roberto Schaefer | Director of Photography |
| Production | Boaz Davidson | Executive Producer |
| Production | Avi Lerner | Executive Producer |
| Art | Maria Nay | Set Decoration |
| Costume & Make-Up | Caroline Eselin Shaefer | Costume Design |
| Sound | Randall Poster | Music Supervisor |
| Production | Stuart Blumberg | Executive Producer |
| Production | Trevor Short | Executive Producer |
| Production | Danny Dimbort | Executive Producer |
| Production | Eric Gitter | Executive Producer |
| Production | Matthew F. Leonetti Jr. | Unit Production Manager |
| Sound | Steve C. Aaron | Sound Mixer |
| Sound | Ronald G. Roumas | Sound Recordist |
| Crew | Jack Lynch | Special Effects Coordinator |
| Sound | Jonathan Null | Supervising Sound Editor |
| Sound | Jonathan Null | Dialogue Editor |
| Sound | Jonathan Null | ADR Editor |
| Sound | Gary Rizzo | Sound Re-Recording Mixer |
| Production | David Koplan | Executive Producer |
| Art | Max Biscoe | Production Design |
| Editing | Michelle Botticelli | Editor |
| Production | Bill Migliore | Producer |
| Production | Elie Cohn | Producer |
| Production | John Langley | Producer |
| Costume & Make-Up | Randy Westgate | Makeup Department Head |
| Sound | Lora Hirschberg | Sound Re-Recording Mixer |
| Crew | Steven Ritzi | Stunt Coordinator |
| Sound | Sean England | Foley Recordist |
| Sound | Kim Foscato | Sound Effects Editor |
| Sound | Erich Stratmann | Music Editor |
| Crew | Letitia Hoaas | Studio Teacher |
| Sound | Douglas Murray | Supervising Sound Editor |
| Sound | Douglas Murray | Sound Re-Recording Mixer |
| Art | John Millard | Leadman |
| Costume & Make-Up | Bonnie Clevering | Hair Department Head |
| Production | Kristina Dubin | Producer |
| Art | Jared Pendergrass | Art Department Coordinator |
| Crew | Randy Kinyon | Transportation Coordinator |
| Costume & Make-Up | Calvin Scott | Key Makeup Artist |
| Writing | Phil Langone | Storyboard |
| Directing | Ronit Ravich-Boss | Script Supervisor |
| Art | Rob Simons | Art Direction |
| Visual Effects | Gray Marshall | Visual Effects Supervisor |
| Camera | Glen Wilson | Still Photographer |
| Sound | Frank Rinella | Foley Mixer |
| Sound | Dirk Stout | Boom Operator |
| Crew | Walt Whitman | Poem |
