Boy! What a Girl! (1947) Spoiler-Free Summary – What It's About

In the vibrant, high-stakes world of theatrical production, ambition often walks hand-in-hand with desperate improvisation. Jim Walton, a would-be producer with a grand vision for a musical revue, finds himself teetering on the edge of a major breakthrough. He plans to blend music, comedy, and a touch of drag performance, featuring the talented bandleader Slam Stewart and the comic female impersonator Bumpsie. However, the path to the stage is paved with financial hurdles, requiring Jim to navigate the tricky expectations of high-society backers to bring his spectacle to life.

The project's funding rests on a precarious arrangement involving two key sources: Mr. Cummings, the wealthy father of Jim’s girlfriend, Cristola Cummings, and a famous Parisian impresario, Madame Deborah. While Mr. Cummings agrees to cover half the costs, his support is contingent on Madame Deborah’s involvement. When unexpected news arrives that Madame Deborah’s arrival from France has been delayed, the production faces a potential collapse. To keep the momentum alive and the money flowing, the team turns to a daring deception, bringing Bumpsie from the wings to the forefront of a high-stakes charade.

Donning the persona of a wealthy society matron, Bumpsie unwittingly captures the affection of Mr. Cummings, who remains entirely unaware that the object of his attention is a man in drag. The situation grows increasingly tangled when the real Madame Deborah arrives early, choosing to pass herself off as an ordinary observer rather than reveal her identity immediately. As the preparations for a fundraising party bring together legendary musicians like Gene Krupa and Big Sid Catlett for electrifying jam sessions, the backstage intrigue mounts. With mistaken identities and romantic confusion threatening to upend the show before it opens, the line between performance and reality blurs in a whirlwind of rhythm and laughter.