Query: Documentary films about cannabis
Relevant documents:
Grass (1999 film)
The Union: The Business Behind Getting High
The Culture High
Ganja Queen
Hemp for Victory
Super High Me
Standing Silent Nation
Square Grouper: The Godfathers of Ganja
Degenerate Art (film)
Hempsters: Plant the Seed
Evergreen: The Road to Legalization
Mile High: The Comeback of Cannabis
Rolling Papers (film)
Marijuana (film)
Reincarnated (film)
Grass Is Greener