7. Tapped
Site rank 6, IMDb rank 5; Overall Score = 11
Directed by Stephanie Soechtig and Jason Lindsey
Stephanie Soechtig and Jason Lindsey originally wanted to make a documentary about ocean pollution. After discovering the main causes of it, they changed their subject to the bottled water industry and uncovered some shocking truth. About 40% of all bottled water on the US market is just filtered plain tap water. But what is more concerning is the number of harmful and even carcinogenic substances found in bottled water. The icing on the cake is the amount of garbage we create due to the consumption of bottled water that gets dumped into the oceans every year.