Based on 5 Critics
  • Recent newspaper coverage will provide more context, and will take up 80 fewer minutes of your time. show more

  • If viewers have any remaining doubts as to whether or not the dams are a good idea, the gorgeous shots of the threatened landscapes are bound to erase them. show more

  • Director Brian Lilla alternates between talking heads and animated graphics to elucidate first how dams work and, obligatorily, to put a human face on those who would be affected. show more

See all critic reviews on metacritic.com