How Stuff Works: Beer Episode Part 1:
Part 2: https://www.youtube.com/watch?v=xCEsd3F9z-E
How Stuff Works looks at how beer is made. It talked to experts, brew masters, and beer connoisseurs about the creation process.
Discovery Channel: http://www.discovery.com/
American Homebrewers Association: http://www.homebrewersassociation.org/
The original video was created by Discovery Channel and available through Creative Commons License through YouTube's video editor.