The School of Wives(1983)

The elderly Arnolphe has decided to marry a young woman, Agnes, whom he has fallen in love with. She is too young and innocent to realize what plans he has for her. But Agnes and Arnolphe's young friend, the dandy Horace, have fallen in love with each other. Their love is a threat to Arnolphe's attempt at getting married. Can the cunning Arnolphe stop them?