The documentary relates how in the second half of the 20th century the agent Berthold Barluschke was first a henchman of the State Security Service of the GDR and then of the West German Federal Intelligence Service.
| Writing | Thomas Heise | Writer |
| Sound | Uve Haussig | Sound |
| Crew | Peter Badel | Cinematography |
| Editing | Karin Schöning | Editor |
| Directing | Thomas Heise | Director |
