Charlie is a clumsy waiter in a cheap cabaret, suffering the strict orders from his boss. He meets a pretty girl in the park and tries to impress her by pretending to be an ambassador. Unfortunately she has a jealous fiancé.

On the outskirts of town, the hard-nosed Vienna owns a saloon frequented by the undesirables of the region, including Dancin’ Kid and his gang. Another patron of Vienna’s establishment is Johnny Guitar, a former gunslinger and her lover. When a heist is pulled in town that results in a man’s death, Emma Small, Vienna’s rival, rallies the townsfolk to take revenge on Vienna’s saloon – even without proof of her wrongdoing.

Mr. Hook was created exclusively as propaganda to encourage Navy personnel to purchase war bonds.