Financial wizard "Doc" Fletcher is sent by crime boss Joe Fiore to buy a bank in Switzerland in order to more easily launder their profits. When he arrives, Fletcher finds that the bank, acquired by his associate Prince di Siracusa, consists of some shabby offices above a restaurant. To make up for this, the Prince suggests that Fletcher invests in a silver mine owned by Shireen and Agha Firdausi. This solves one problem, but the mine also attracts the attention of some of the most powerful people in the silver business. Fletcher must pull out all his wheeler-dealing skills in order to keep hold of everything he's worked for, in the process romancing a banker's discontented wife.
| Directing | Ivan Passer | Director |
| Writing | Peter Stone | Writer |
| Production | Vicki Deason | Production Assistant |
| Editing | Bernard Gribble | Editor |
| Sound | Claude Bolling | Music |
| Production | Martin C. Schute | Executive Producer |
| Production | Arlene Sellers | Producer |
| Production | Alex Winitsky | Producer |
| Camera | Anthony B. Richmond | Director of Photography |
| Production | Irene Lamb | Casting |
| Art | Edward Marshall | Art Direction |
| Art | Josie MacAvin | Set Decoration |
| Costume & Make-Up | Karl Lagerfeld | Costume Design |
| Costume & Make-Up | Ruth Myers | Costume Design |
| Costume & Make-Up | Eric Allwright | Makeup Artist |
| Costume & Make-Up | Betty Glasow | Hairstylist |
| Costume & Make-Up | Mike Jones | Hairstylist |
| Costume & Make-Up | Freddie Williamson | Makeup Artist |
| Production | Brian Burgess | Production Manager |
| Directing | Mike Gowans | First Assistant Director |
| Directing | Bob Howard | Second Assistant Director |
| Art | Terry Apsey | Construction Manager |
| Art | Kenneth Ryan | Assistant Art Director |
| Sound | Roy Charman | Sound Mixer |
| Sound | Jeremy Hume | Assistant Sound Editor |
| Sound | Mike Tucker | Boom Operator |
| Lighting | Martin Evans | Gaffer |
| Camera | Mike Roberts | Camera Operator |
| Lighting | Derek Suter | Electrician |
| Costume & Make-Up | Elsa Fennell | Costume Supervisor |
| Editing | Nigel Galt | Assistant Editor |
| Directing | Ann Skinner | Continuity |
| Production | Michael Brent | Production Accountant |