The story (based on a novel by James Hadley Chase) concerns the efforts of the genial and deceptively tentative Lepski (Michael Brandon), an insurance company detective, to track down a valuable medieval Russian icon, which was stolen by Bradley (David Carradine), a master thief.
| Writing | Sergio Gobbi | Screenplay |
| Directing | Guy Hamilton | Director |
| Sound | Claude Bolling | Original Music Composer |
| Writing | Alec Medieff | Screenplay |
| Camera | Jean-Yves Le Mener | Director of Photography |
| Writing | James Hadley Chase | Book |
