![Ali Baba and the Forty Thieves](https://image.tmdb.org/t/p/w185/n3bXF6WDy5YiD0TsdzncL2aU293.jpg)
A frustrated big-band promoter runs in to rock-and-rollers Bill Haley and the Comets at a small-town dance. He quickly becomes their manager and, with the help of Alan Freed, hopes to bring the new sound to the entire country. But will a conniving booking agent, with a personal ax to grind with the manager, conspire to keep the band from making the big time?