Moon Over Miami is a 1941 American musical comedy film directed by Walter Lang with Betty Grable and Don Ameche in leading roles and co-starring Robert Cummings, Carole Landis, Jack Haley and Charlotte Greenwood.

[3] This was previously adapted into a 1938 film titled Three Blind Mice directed by William A. Seiter and starring Loretta Young, Joel McCrea and David Niven.

Sisters Kay and Barbara Latimer work as carhops in a Texas drive-in restaurant with their aunt Susan, the cook, when they are notified that an expected inheritance of $55,000 is only $4,000 after taxes and fees.

Determined to marry a millionaire, Kay tells Barbara and Susan to spend the money on a trip to Miami, hoping to hook a rich man at a resort.

With Barbara posing as Kay's secretary and Susan as her maid, the three women check into the Flamingo Hotel and make the acquaintance of Jack O'Hara, a bartender who pontificates about his hatred of fortune hunters.

At the end of three weeks, the women are in trouble because they need $150 to pay their hotel bill, but Susan borrows the money from Jack, who has proposed to her.

[8] However filming was pushed back to enable Cummings to finish The Devil and Miss Jones and for Ameche to complete Kiss the Boys Goodbye.