Beer Wars: Great idea, poor execution
I think this movie is trying to appeal to both beer geeks and novices alike, but ultimately I think the real beer aficionados will be disappointed with the lack of depth and unanswered questions, while those not into the beer world will probably be bored.
As a beer geek, I wanted more info about the institutional mechanisms hinted at (such as the 3-tier distribution system) that stand as barriers for craft brewers to enter the market, but was left hanging. On the other hand, novices to the industry may wonder why relative giants such as Samuel Adams and Mike's Hard Lemonade are grouped with the smaller craft brewers such as Dogfish Head and Stone - the latter have experiences much more reflective of the realities facing craft brewers today.
Ultimately it's mildly entertaining (especially the live Q&A portion), but not worth the price of admission unless you don't know much about the industry and want a very basic primer.