Old Time Radio Espionage

"America's number one adventurer, K-7--former United States secret agent who operated in 22 countries, on land, on sea, and in the air--brings you a story today..."

”Secret Agent K-7 Returns” are fifteen minute episodes of mystery and espionage first broadcast in 1939. Agent K-7 is actually a rather mild-mannered narrator of these stories. He doesn't sound or seem very heroic or interesting... which would make him all the more effective as a spy! The spy's best disguise is a perfectly ordinary and uninteresting demeanor. The radio actors who brought these stories of men and women operatives to the radio are as unknown today as most of the real spies of that time.

Episode 1 of the series is titled “Border Violations”.