A Change of Seasons 1980

Synopsis:

Marriage takes a sour turn when a middle-aged husband falls for a young and sexy woman. Things get even more complicated when his wife starts a hot affair with a younger lover of her own.

Directed by: Richard Lang
Written by: Erich Segal & Ronni Kern & Fred Segal
Release date: 1980-12-01
Runtime: 102 minutes
Tagline: "She may be 20 and gorgeous, but I have not yet begun to fight."
Cast:
Shirley MacLaine
Shirley MacLaine
Karyn Evans 
Anthony Hopkins
Anthony Hopkins
Adam Evans 
Bo Derek
Bo Derek
Lindsey Rutledge 
Michael Brandon
Michael Brandon
Pete Lachapelle 
Mary Beth Hurt
Mary Beth Hurt
Kasey Evans 
Edward Winter
Edward Winter
Steven Rutledge