A scientist's daughter is taken hostage by a group of spies, who demand that her father reveal top-secret atomic information.
Aired: Oct 3, 1956A meticulous proofreader's sharp eye for detail helps avert a libel lawsuit b...
Aired: Oct 10, 1956Their globe-trotting adventure continues in England, where Hiram and Ainslie ...
Aired: Oct 17, 1956Hiram's Scottish adventure takes an unexpected detour when he's persuaded to ...
Aired: Oct 24, 1956A cryptic message hidden in his umbrella sparks a high-stakes adventure for H...
Aired: Oct 31, 1956A covert operation is underway, with foreign agents suspecting that Hiram's s...
Aired: Nov 7, 1956A wildlife expedition to Gibraltar takes an unexpected turn as the arrival of...
Aired: Nov 14, 1956A streak of good fortune at the roulette tables in Monte Carlo sets off a cha...
Aired: Nov 21, 1956A sinister plot to cripple the Pacific Fleet in Pearl Harbor is revealed, as ...
Aired: Nov 28, 1956A monarch's fate hangs in the balance, leading Hiram to temporarily put his e...
Aired: Dec 5, 1956A talented artist's meticulous reproductions of famous works are mistakenly m...
Aired: Dec 12, 1956In the next episode, a photographer's mission to capture a unique mouse speci...
Aired: Dec 19, 1956The tranquil Christmas atmosphere in Vienna is shattered when Hiram's daughte...
Aired: Dec 26, 1956A scientist's daughter is taken hostage by a group of spies, who demand that ...
Aired: Jan 2, 1957A careless adventurer unknowingly usurps a monarch's throne, prompting a peri...
Aired: Jan 9, 1957A mysterious find in the Moroccan desert propels Hiram into a treacherous mis...
Aired: Jan 16, 1957In the next episode, Hiram finds himself in a treacherous predicament after a...
Aired: Jan 30, 1957A shipwreck on the African coast sets off a thrilling adventure for Hiram as ...
Aired: Feb 13, 1957A charismatic imposter assumes the identity of Joel, transforming themselves ...
Aired: Feb 20, 1957Scotland Yard's probe into the pilferage of engraving plates used to produce ...
Aired: Feb 27, 1957A daring operation unfolds as Hiram takes on the guise of a French scientist ...
Aired:Aired:A daring heist is underway as a team of cunning criminals seeks to breach the...
Aired:A secret identity is assumed by Hiram as he embarks on a daring rescue missio...
