Join host Adam Graham for Counterspy, a series in which David Harding (played by Don McLaughlin) leads the semi-secret organization Counterspy which fought the forces of evil from Nazis and Soviets to everything in between.
Host Adam Graham is your guide through this series podcast through the Great Adventurers of Old Time Radio.
Today's Adventure: Harry Peters is critically wounded in a mysterious shooting while interviewing a European scientist working on a secret American government project. As David Harding searches for the gunman, Peters' life hangs in the balance, and Harding must arrange an urgent consultation with a renowned brain surgeon who is traveling through South America. Meanwhile, an unusual clue raises questions about the identity of the attacker and the intended target.
Original Radio Broadcast: April 4, 1950
Originating in New York
Cast:
Don McLaughlin as David Harding
Mandel Kramer as Harry Peters
Leonard L. Bass, director
Paul Milton, writer
Jesse Crawford, music
Philip H. Lord, producer
Jay Jackson, announcer
To subscribe to this podcast and, go to https://greatadventures.info/ (https://greatadventures.info/)
Become one of our ongoing Patreon supporters at https://patreon.greatdetectives.net (https://patreon.greatdetectives.net)
Patreon Supporter of the Day: Amy Sue, Patreon supporter since April 2026
Support the show on a one-time basis at http://support.greatdetectives.net. (http://support.greatdetectives.net./)
Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715
Take the listener survey at http://survey.greatdetectives.net (http://survey.greatdetectives.net/)
Give us a call at 208-991-4783
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Follow us on Twitter @radiodetectives (http://www.twitter.com/radiodetectives)
24 Oct 2026
Counterspy: Counterfeit Traveler’s Checks
Today's Adventure: A ruthless international criminal, Count Zaleski, is behind a counterfeit traveler’s check operation that has defrauded victims across the country. When a set of valuable engraving plates disappears, Counterspy chief David Harding sends agent Harry Peters undercover to infiltrate the operation. But with a suspicious count, dangerous accomplices, and lives at stake, one wrong move could expose the agent before the case is closed.
Original Radio Broadcast: February 13, 1950
Originating in New York
Cast:
Don McLaughlin as David Harding
Mandel Kramer as Harry Peters
Ralph Bell as Etcher
To subscribe to this podcast and, go to https://greatadventures.info/ (https://greatadventures.info/)
Become one of our ongoing Patreon supporters at https://patreon.greatdetectives.net (https://patreon.greatdetectives.net)
Patreon Supporter of the Day: James, a Patreon supporter since March 2020
Support the show on a one-time basis at http://support.greatdetectives.net. (http://support.greatdetectives.net./)
Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715
Take the listener survey at http://survey.greatdetectives.net (http://survey.greatdetectives.net/)
Give us a call at 208-991-4783
Follow us on Instagram at http://instagram.com/greatdetectives (http://instagram.com/greatdetectives)
Follow us on Twitter @radiodetectives (http://www.twitter.com/radiodetectives)
17 Oct 2026
Counterspy: The International Intrigue
Today's Adventure: David Harding and Harry Peters travel to Switzerland after learning that a notorious international information broker is offering an American atomic scientist—and his knowledge of the nation's nuclear secrets—to the highest bidder. With foreign intelligence agents competing for the scientist's services, Harding must determine whether the scientist has betrayed his country and find a way to prevent America's atomic secrets from falling into enemy hands.Original Radio Broadcast: October 20, 1949Originating in New YorkCast:
Don McLaughlin as David Harding
Mandel Kramer as Harry Peters
Marks B. Loeb, director
Palmer Thompson, writer
Jesse Crawford, music
Philip H. Lord, producer
Bob Shepard, announcer
To subscribe to this podcast and, go to https://greatadventures.info/ (https://greatadventures.info/)
Become one of our ongoing Patreon supporters at https://patreon.greatdetectives.net (https://patreon.greatdetectives.net)
Patreon Supporter of the Day: Shannon, Patreon supporter since January 2023.
Support the show on a one-time basis at http://support.greatdetectives.net. (http://support.greatdetectives.net./)
Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715
Take the listener survey at http://survey.greatdetectives.net (http://survey.greatdetectives.net/)
Give us a call at 208-991-4783
Follow us on Instagram at http://instagram.com/greatdetectives (http://instagram.com/greatdetectives)
Follow us on Twitter @radiodetectives (http://www.twitter.com/radiodetectives)
Contact Counterspy Old Time Radio Adventurers
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