1. Home
IMDb Rating: 8.6
We’ve come to the highest rated documentary on our list of 12 best environmental documentaries on YouTube. Home contains aerial shots from 54 countries that took 18 months to be shot and show how humans are causing ecological misbalance and environment changes on Earth. Unlike some other documentaries, this one was immediately available for free online ton watch and download, gaining 400,000 views in the first day on YouTube alone.
