Info
Behind every war, diplomatic crisis, covert mission, and political deception is another conflict most people never see: the struggle to control information.The Secret Intelligence Files explores true stories of espionage,...
show more
Behind every war, diplomatic crisis, covert mission, and political deception is another conflict most people never see: the struggle to control information.The Secret Intelligence Files explores true stories of espionage, intelligence agencies, double agents, codebreakers, defectors, secret technology, covert operations, surveillance, and some of history’s most consequential intelligence failures. Each episode reconstructs one hidden operation or intelligence mystery using declassified records, archival evidence, historical research, and competing accounts from the people and agencies involved.From CIA and KGB operations to MI six, wartime deception, nuclear espionage, spy satellites, secret submarines, listening devices, moles, dead drops, and codebreaking, the series asks the questions that matter most: Who knew the truth? Who was being deceived? Why was the information valuable? And did the operation actually work?This is espionage history without the mythology. No superheroes. No conspiracy for its own sake. Just the hidden contest over trust, secrecy, technology, judgment, and human loyalty that helped shape the modern world.
show less
Episodes & Posts
Episodes
Posts
Transcribed
21 SEP 2026 · By the beginning of the nineteen eighties, Soviet intelligence had built a global system for acquiring Western technology. Computers, semiconductors, radar systems, industrial machinery, and advanced electronics were all targets.
Then KGB officer Vladimir Vetrov began secretly passing French intelligence thousands of documents from inside that system. In Part One, we follow the emergence of the source codenamed Farewell and discover why the most valuable thing he gave the West was not a stolen secret, but Moscow's own list of what it still needed.
Transcribed
12 SEP 2026 · In nineteen sixty eight, a Soviet ballistic missile submarine disappeared in the Pacific. Moscow searched for it and failed. The United States found it.
What followed was one of the most ambitious intelligence operations of the Cold War. The CIA helped build an enormous ship under the cover story of deep sea mining, then attempted to lift part of the Soviet submarine from more than three miles beneath the ocean. This episode reconstructs Project AZORIAN, the extraordinary engineering behind it, the moment the recovery began to fail, and the question that still defines the mission. Was it really a success?
Transcribed
9 SEP 2026 · Beneath Cold War Berlin, American and British intelligence secretly constructed a tunnel into the Soviet sector of the divided city. Their target was not a bunker or a weapons depot. It was a set of underground communication cables carrying thousands of Soviet military conversations.
For almost a year, Operation Gold delivered an extraordinary stream of intelligence. There was only one problem. Moscow had known about the tunnel before construction was even finished. This episode investigates one of the strangest paradoxes in intelligence history. How can an operation be compromised from the beginning and still become an intelligence success?
Transcribed
17 AUG 2026 · Kim Philby was not merely a Soviet spy operating somewhere inside Britain. He entered the British Secret Intelligence Service, gained access to some of its most sensitive operations, worked closely with American intelligence, and reached positions where information about Soviet espionage passed directly across his desk.
For years, suspicion circled around him without producing a decisive break. Then friends disappeared, operations collapsed, defectors spoke, and the evidence became harder to ignore. Newly released British files add another disturbing detail to the story. When a Soviet officer once offered Britain information that could have exposed penetration inside British intelligence, Philby helped make sure Moscow heard about him first.
Transcribed
17 AUG 2026 · In the spring of nineteen forty three, a dead British officer washed ashore on the coast of neutral Spain. Chained to his body was a briefcase containing highly sensitive military correspondence. The documents appeared to reveal where the Allies intended to strike next.
The officer did not exist. His personal life had been manufactured. His documents were false. And his body belonged to another man entirely. This is the story of Operation Mincemeat, one of the Second World War's most remarkable deception operations, and the larger question behind it. Did Germany really believe the lie, and did that belief actually change the war?
Transcribed
17 AUG 2026 · In nineteen forty five, Soviet children presented the American ambassador in Moscow with an elaborate wooden carving of the Great Seal of the United States. It looked like a diplomatic gift. It was hung inside the ambassador's residence and remained there for years.
Hidden inside the carving was one of the most ingenious listening devices of the early Cold War. It had no battery, no conventional transmitter, and almost nothing that security officers expected a bug to contain. This episode reconstructs how the device worked, why it escaped detection, how it was finally discovered, and what it taught Western intelligence about an espionage technology they had badly underestimated.
Behind every war, diplomatic crisis, covert mission, and political deception is another conflict most people never see: the struggle to control information.The Secret Intelligence Files explores true stories of espionage,...
show more
Behind every war, diplomatic crisis, covert mission, and political deception is another conflict most people never see: the struggle to control information.The Secret Intelligence Files explores true stories of espionage, intelligence agencies, double agents, codebreakers, defectors, secret technology, covert operations, surveillance, and some of history’s most consequential intelligence failures. Each episode reconstructs one hidden operation or intelligence mystery using declassified records, archival evidence, historical research, and competing accounts from the people and agencies involved.From CIA and KGB operations to MI six, wartime deception, nuclear espionage, spy satellites, secret submarines, listening devices, moles, dead drops, and codebreaking, the series asks the questions that matter most: Who knew the truth? Who was being deceived? Why was the information valuable? And did the operation actually work?This is espionage history without the mythology. No superheroes. No conspiracy for its own sake. Just the hidden contest over trust, secrecy, technology, judgment, and human loyalty that helped shape the modern world.
show less
Information
Copyright 2026 - Spreaker Inc. an iHeartMedia Company
