Romance on the High Seas

Romance on the High Seas, known in the United Kingdom as Its Magic, is a 1948 Technicolor musical romantic comedy film directed by Michael Curtiz, and starred Jack Carson, Janis Paige, Don DeFore and Doris Day in her film debut. The film was nominated for two Academy Awards, for Original Song for Its Magic music by Jule Styne, lyrics by Sammy Cahn, and Music, Scoring of a Musical Picture Ray Heindorf.

Peter joins the cruise and, as part of his job, becomes acquainted with Georgia. Georgia, following the instructions of the real Elvira, keeps up the ruse by pretending to be Elvira to everyone, including Peter. Georgia and Peter are attracted to each other and gradually fall in love, which causes conflict for both of them.During one of the cruise stops, Georgias friend, Oscar Farrar Oscar Levant, comes on board. Oscar is in love with Georgia despite Georgias lack of interest in him, and when Peter spots them together, he thinks he has discovered the identity of Elviras lover. ........

Source: Wikipedia