CIA agent Jeff Larson is sent to investigate suspicious activities at a U.S. base located in southern Spain. He discovers the base is being heavily monitored by the KGB via hidden cameras and moles within the base, and he must find a way to ferret the traitors out whilst avoiding discovery of his investigation.
| Directing | Maurice Labro | Director |
| Crew | Roger Fellous | Cinematography |
| Writing | Claude Rank | Story |
| Sound | Michel Legrand | Music |
| Writing | Maurice Labro | Adaptation |
| Writing | Claude Rank | Novel |
| Writing | Jean Meckert | Adaptation |
| Writing | Jean Meckert | Dialogue |
| Writing | Louis Velle | Dialogue |
