A documentary by the great Charles Burnett (Killer of Sheep, My Brother’s Wedding, To Sleep With Anger) that focuses on immigrants from Asia, the Middle East, Africa, and South America in half a dozen communities in the U.S., including Chicago, Houston, Miami, and Philadelphia. Considering that it comes from Burnett, this is far from being as distinctive as it could be, but it remains both sympathetic and interesting. The narration is by CBS news correspondent Meredith Vieira. (Facets Multimedia Center, 1517 W. Fullerton, Friday and Saturday, December 13 and 14, 7:00 and 9:00, and Sunday, December 15, 5:30 and 7:30, 281-4114)