Mamie Van Doren (the girl built like a platinum powerhouse, said the ads) sings no less than four songs and Eddie Cochran and the Hollywood Rock ‘n’ Rollers do another in this 1957 film about life on a juvenile prison work farm, where Van Doren and her sister (Lori Nelson) are sent after they’re picked up for hitchhiking. John Russell and Lurene Tuttle play the sinister villains who run the farm; Howard W. Koch directed.