3. Before the Flood
IMDb rating: 8.5
This documentary ranks 3rd in our list of best nature documentaries on Hulu. It will take you all over the globe and show you how climate change is having a devastating effect on our environment and how humans are the ones to blame for it. Before the Flood is based on the premise that this could be the most serious problem that humankind has faced until now and investigates the possibility of how we can undo or at least stop all the harmful things we did to our planet. The documentary also investigates aspects of climate change denial and the role of politics in all of that.
