They are the ultimate pollinizers; without them there would be no agriculture. But over the past five years, the bees in North America and Europe have been disappearing like never before. So what's going on? We speak with the director of a new documentary examining this phenomenon.

More on the Story: An interview with an Illinois beekeeperFor more on the filmMore on Director and Producer Taggart SiegelA list of showings at the Music Box TheatreWhat you can do to help the bees