Desc: Voices in Celebration: Directed by Aviva Slesin. Filmed on location and behind the scenes at the National Gallery, the film provides a witty and often idiosyncratic journey into the workings of a major museum, revealing its history, its dedication to building and conserving a permanent collection, and its commitment to creating a lively center in which people can see, study, and most importantly, enjoy great works of art. The film underscores the many ways in which art can move, amuse, and challenge - enriching the lives of people of all ages.