TV-14
S4 • E1 Sep 22, 1968 60m7.7
A Communist Bloc spy turns up dead from a heart attack, putting Erskine and Colby on the trail of an espionage ring. The group's target is four scientists. The spies plan to exert enough pressure on one of them to gain access to a top secret project. Erskine goes undercover as a security official at the institute where the scientists work.
