Il comandante Johnny
- Anno: 1951
- Nazione: United States of America
- Genere: Commedia, Guerra
- Studio: 20th Century Fox
- Parola chiave: experiment, paris, france, submarine, u.s. navy, boiler room, steam engine
- Direttore: Henry Hathaway
- Cast: Gary Cooper, Jane Greer, Millard Mitchell, Eddie Albert, John McIntire, Ray Collins