History‘s The UnXplained is setting its sights on the shadowy world of espionage this Friday, June 27, 2025, at 9:00 PM ET. In “Secrets of the Spies,” the series aims to pull back the curtain on clandestine operations and the often-overlooked influence of secret agents throughout history.
The episode goes into how spies have worked as vital tools of warfare, tasked with everything from infiltrating enemy organizations to carrying out assassinations. The UnXplained has made a name for itself by exploring subjects that have mystified humankind for centuries, and this particular episode focuses on how the seemingly impossible often comes to pass through the actions of hidden operatives.
Featuring contributions from scientists, historians, engineers, and researchers, the program looks to piece together how these secret missions have shaped global conflicts and outcomes. For those who enjoy mysteries and history, particularly the kind that involves secret dealings and high stakes, this installment should deliver.
The UnXplained: Secrets of the Spies airs Friday, June 27, 2025, at 9:00 PM ET on History.
