Reason.tv's Best Documentaries of 2011: Cops vs. Cameras, The War on Wal-Mart, Orphans in Guatemala & More

With the new year just days away, Reason.tv is looking back at some of our favorite videos of 2011.

Here is a five-video playlist of some of our best documentaries from last year, including a look at the power of cell phone cameras, the ongoing war against Wal-Mart, and the failure of Guatemalan adoption policies.