Documentaries aren’t just informative; they’re also fun to watch. And if you’re a fan, Documentary Heaven has thousands of titles to choose from. The website doesn’t host any movies itself, but it curates and embeds free titles from sites like YouTube and Vimeo. You’ll find both the popular and the obscure…Topics range from politics to economics to biographies, and some topics are a bit more specific: gangs, conspiracies, evolution. You can browse these topics from their list, or use the search tool to find something specific.