On an Island with You (1948)

A classic from the golden age of movies - this film follows a young navy lieutenant who is brought in to be a technical adviser on a song-dance film being made by screen star Rosalind Reynolds. Having once done a number with her - and been kissed at the end - at a Forces show, the young lad somehow believes she should be his girl. Her boyfriend - and fellow co-star - is just one of those who don't agree!