Watch Trailer
DISCLAIMER: Not all titles shown are currently available on all streaming providers.

Watch NOVA Season 48 Episode 13 Online

  • 6.9/10
  • COUNTRIES: United States of America
  • Subtitles: English

As state-legalized cannabis spreads, NOVA investigates the latest scientific evidence for its potential benefits and risks, and how criminalization has disproportionately harmed communities of color.