One, Two, Three
- annos singulos: 1961
- Patriam: United States of America
- genus: Comedy
- Studio: The Mirisch Company, United Artists
- keyword: prison, capitalist, berlin, germany, communist, clerk, cold war, pregnancy, atlanta, coca-cola, soviet union, headquarter, iron curtain, totalitarian regime, joke, chamber of commerce, east berlin, west berlin, principal, wedding, american, baffled, cheerful
- Director: Billy Wilder
- cast: James Cagney, Liselotte Pulver, Horst Buchholz, Pamela Tiffin, Howard St. John, Loïs Bolton