A retrospective of the nightclub era, from the 1920s to the '50s, profiles the owners, entertainers and gangsters of the time. Clubs include the Copacabana, the Flamingo, the Cotton Club, Cafe Trocadero, Ciro's and the Mocambo. Among those commenting are Barbara Walters (whose father owned the Latin Quarter), Bob Newhart, Don Rickles, Dick Martin, Harry Belafonte and Buddy Hackett.