The first-born babies in two sets of identical twins are mixed up at birth by a short-sighted nurse, leading to their being raised in very different social circles. In later life, one pair, brought up in a poor mining town, visits New York to challenge a powerful conglomerate - only to find their respective siblings are in charge of the company. Comedy, starring Bette Midler and Lily Tomlin in dual roles alongside Fred Ward and Edward Herrmann