Chronicling the upscale neuroses of three middle-aged couples, this wry comedy of manners stars Alan Alda (who also writes and directs), Carol Burnett, Sandy Dennis, Len Cariou, Jack Weston and Rita Moreno. The longtime friends take vacations together every season until till one of the men ditches his spouse for a much younger woman (Bess Armstrong), tilting the group dynamics and putting their interrelationships to the test.