A documentary series on the wildlife found on Earth. Each episode covers a different habitat: deserts, mountains, deep oceans, shallow seas, forests, caves, polar regions, fresh water, plains and jungles. Narrated by David Attenborough.
Regardless of how you feel about Snowden and his politics (both of which, I have major misgivings about), Citizenfour is an absorbing glimpse into the whole whistleblower operation. I can't say I've ever watched a documentary as tense as this.