Counterspy OTR 1949-09-01 "Cold Blooded Professor, part 2" Old Time Radio

Counterspy first aired in 1942 on the NBC Blue radio station, and it's final seasons aired on Mutual Radio from 1953 to 1957. The original plots were counter-espionage in nature, while the post war plots involved a fight almost any kind of crime. Cast: Don McLaughlin as David Harding, Mandel Kramer as Peters.