Joe and Harry Gantz, who created the popular HBO series Taxicab Confessions
, explore "The Lifestyle" swinging in this psychologically revealing documentary. They spent a year following three couples, all of whom profess belief in the Lifestyle's core credo: Everyone wants
to sleep with people other than their spouses, but most repress that desire or act on it deviously. Their divergent experiences with sexual openness add up to a complicated picture of surprisingly conventional couples embracing an unconventional way of life. James and Theresa of Lacey, Wash., the elder statesmen (they appear to be in their late 30s), have been married and...