Danny Boy

Danny, a K-9 Corps hero from World War II returns from service and his young owner sets out to rehabilitate him. Danny is stolen but escapes and return to his master. Later, he attacks and bites the man who stole and tortured him, and is sentenced to death as a menace to the community. But Danny saves the life of a small, girl, and the Judge begins to re-think the sentence and investigate the cause of the attack. - IMDb