Watch Nuns on the Run

Brian and Charlie are men who work for a gangster, but they are not satisfied with their lives. They decide that they want to escape from this lifestyle, but it will not be easy. Their leader hears of their intentions and orders them killed, and they also have the police after them because of their involvement in a bank robbery. They decide that there's nothing for it but to take refuge in a school for nuns in training to be teachers. They must convincingly pass themselves off as nuns, which is not an easy task. Can they pull it off?