The first adventure of David Callan, top agent for the S.I.S. Forcibly "retired" several years earlier because he had lost his nerve, Callan is called back into service to handle the assassination of Schneider, a German businessman who may be more than he seems. This could be Callan's last chance to prove he's still a worthy agent.
Armchair Theatre
The first adventure of David Callan, top agent for the S.I.S. Forcibly "retired" several years earlier because he had lost his nerve, Callan is called back into service to handle the assassination of Schneider, a German businessman who may...
