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 |
| Sound | André Previn | Original Music Composer |
| Camera | Daniel L. Fapp | Director of Photography |
| Editing | Daniel Mandell | Editor |
| Art | Robert Stratil | Production Design |
| Art | Heinrich Weidemann | Production Design |
| Art | Alexandre Trauner | Art Direction |
| Sound | Basil Fenton-Smith | Sound Designer |
| Crew | Milt Rice | Special Effects |
| Art | Alexandre Trauner | Production Design |
| 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 |
| Crew | Saul Bass | Title Graphics |
| Sound | Del Harris | Sound Effects Editor |
| Sound | John Brommage | Boom Operator |
| 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 |
