Callan (1970) God Help Your Friends (S3E7)

Callan is a British drama espionage television series, which originally aired between 1967 and 1972. It features Edward Woodward as David Callan, an agent of a state secret service dealing with internal security threats to the United Kingdom. God Help Your Friends (S3E7): Callan must break up the engagement between a lovely NATO interpreter with a grade-A security clearance and a man suspected of serving as a KGB informant. Does the woman’s fiance really love her? Or does he love Moscow more? It features Edward Woodward, William Squire, Patrick Mower, and Russell Hunter.