The Girl in the Barracks (1956)
A girl joins the army instead of her brother, who has been injured in a car accident and cannot join the army in time. She is then disguised as a male conscript to save the brother from troubles.
A girl joins the army instead of her brother, who has been injured in a car accident and cannot join the army in time. She is then disguised as a male conscript to save the brother from troubles.