Married and in Love (1940)

SHE COULD BE BOTH SWEETHEART...and WIFE..BUT NOT WITH HER OWN HUSBAND!

Two married couples become engulfed in a storm of emotional fury when Doctor Leslie Yates runs into writer Doris Wilding, his old college flame, whom he has not seen in ten years. After reminiscing about their past, Doris and Leslie make a dinner date with their respective spouses. On the eve of the Yates's dinner party, Leslie's wife Helen brings home a magazine article written by Doris, which sparks Leslie's memory of his separation from her.