Counterspy Meets Scotland Yard was the second entry in Columbia's "David Harding, Counterspy" series. Howard St. John stars as Harding, who, per the film's title, travels to England in this one. Joining forces with Scotland Yard operative Simon Langton (Ron Randell), Harding attempts to break up a spy ring that uses hypnosis as one of its "weapons." Future Gunsmoke heroine Amanda Blake co-stars as an alluring femme fatale. The Counterspy series was based on the radio series created by Philips H. Lord, which ran from 1942 to 1957. ~ Hal Erickson, Rovi