This French film was made in 2001, runs about 1.5 hours, and is really fascinating. It’s being shown on the Discovery Channel for a couple weeks. The photography is breath-taking, and wonderful in HD. The film gives a personal kind of view of the many species as they migrate thousands of miles, twice a year. I have no idea how they got all the shots; it’s amazing. Don’t expect a plot, but the birds are endearing. Highly recommended.