Printed in Pocket Detective Library #2, a comics picture library, and reprinted in #59.
"Behind the Wall, East Germany was a hot-bed of espionage. Here, where East met West, trained agents battled one another for vital information. Theirs was a deadly game played against a background of suspicion and brutality. Theirs was a professional sport involving life and the ever-constant threat of execution. And, always, their mission was - survival!"