Interpol detective Caesar Smith tracks robbers of the Royal Mint van. He travels to Rio de Janeiro, Rome and Paris and establishes the guilt of a London coffee importer.
| Writing | Brian Clemens | Writer |
| Directing | Max Varnel | Director |
| Art | Peter Russell | Set Decoration |
| Camera | Nicolas Roeg | Camera Operator |
| Art | Erik Blakemore | Production Design |
| Camera | James Wilson | Director of Photography |
| Editing | Maurice Rootes | Editor |
| Sound | Allan H. Brown | Sound Supervisor |
| Writing | Eldon Howard | Writer |
| Production | John Draper | Production Manager |
| Directing | Peter Crowhurst | Assistant Director |
| Sound | Terry Poulton | Sound Editor |
| Costume & Make-Up | Aldo Manganaro | Makeup Artist |
| Costume & Make-Up | Rene Coke | Wardrobe Designer |
| Directing | Doreen Soan | Continuity |
| Production | Edward J. Danziger | Producer |
| Production | Harry Lee Danziger | Producer |
