Documentaries have grown in popularity over the years especially with the help of companies like Netflix which make it easier to find great films. The large uptick of great films in the documentary genre have created equally as great resources for discovery great documentaries. One of those resources, 'Documentary Heaven' is exactly what their name is suggesting...an excellent way to discover documentaries. This enormous online collection of films are organized into 39 categories, so you can quickly explore them based on your area of interest. It's no surprise that I like both the technology and music categories including some of the 'Behind the Music' episodes that I really love. The best part of this resource is that the documentaries are totally free to watch from your mobile device or computer. New films are uploaded on a regular basis so there is likely something new for you to watch every week. It would take years of viewing just to watch what is already on the site. You can check out these great documentaries at http://documentaryheaven.com