Ellen Gordon, a New York executive's mistress falls for the executive's young business associate when the young man is accidentally sent to use the apartment where the executive and his mistress get together every Wednesday. More complications arise when the executive's wife shows up with plans to redecorate the apartment.

• Warner Bros. Pictures
• Jane Fonda
• Jason Robards
• Dean Jones
• Rosemary Murphy
• Ann Prentiss
• Jack Fletcher
• King Moody
• Kelly Jean Peters