C.R. MacNamara, een in West Berlijn gestationeerde hoge pief van Coca Cola, dient een oogje in het zeil houden als de dochter van zijn baas op bezoek komt.
Nee, helaas is One, Two, Three nog niet beschikbaar op Netflix in Nederland.
| Directing | Billy Wilder | Director |
| Writing | Billy Wilder | Screenplay |
| Writing | I. A. L. Diamond | Screenplay |
| Production | Billy Wilder | Producer |
| Camera | Daniel L. Fapp | Director of Photography |
| Editing | Daniel Mandell | Editor |
| Art | Alexandre Trauner | Art Direction |
| Crew | Milt Rice | Special Effects |
| Production | Werner Fischer | Production Manager |
| Directing | Tom Pevsner | Assistant Director |
| Sound | Richard Carruth | Music Editor |
| Production | William A. Calihan Jr. | Production Manager |
| Production | Conrad von Molo | Production Supervisor |
| Sound | Del Harris | Sound Effects Editor |
| Camera | Lothar Winkler | Still Photographer |
| Sound | André Previn | Conductor |
| Production | Doane Harrison | Associate Producer |
| Production | I. A. L. Diamond | Associate Producer |
| Directing | André Smagghe | Second Unit Director |
| Directing | May Wale Brown | Continuity |
| Writing | Ferenc Molnár | Theatre Play |
| Sound | Basil Fenton-Smith | Sound |