The Culture High

Unfortunately, the film's haphazard structure and freewheeling arguments only serve to reinforce tired pothead cliches - it's paranoid, prone to starry-eyed dorm-room philosophizing, and it doesn't know when to quit.

Comedians, rappers, bloggers and TV hosts - Snoop Dogg, Wiz Khalifa and Joe Rogan among them - frequently undermine legitimate medical and legal experts.

Libertarian in tone while pressing a "tax and regulate" solution, "The Culture High" makes its case for a side in the marijuana debate that often goes unheard.

Deeply absorbing documentary about pot legalization that also paints a dark picture of American society.