I Take These Men (1983)

Moments before being surprised at an anniversary garden party thrown by her husband and their family and friends, Carol Sherwood shocks him by saying she wants a divorce. and during the course of the party she has three separate fantasies of being married to three of the men in attendance. The first is with egotistical real-estate magnate Craig Wyler. The second is with milquetoast English professor David Koenig. The third is with her best friend Elaine's husband Phil.