

The spy game is a serious business, and throughout history, the tools and technologies developed for it have mattered as much as the spies themselves.


Jan 20, 2021 - 29m
In the spy game, if you can listen, you can learn, and gaining that crucial ability to eavesdrop has required some deeply creative ingenuity.

Jan 20, 2021 - 31m
For some covert missions, the goal is not information, but assassination, and lethal toxins have been deployed by spy agencies to kill perceived foes.

Jan 20, 2021 - 33m
As long as there has been espionage, sex and the promise of it have been powerful tools of persuasion and blackmail — practices that continue today.

Jan 20, 2021 - 36m
Methods for covertly capturing sensitive data have grown infinitely more advanced as the devices used to do so have become exponentially smaller.

Jan 20, 2021 - 33m
From old-school "dead drops" to high-tech digital transfers: Learn how intelligence officers actually acquire the information collected by sources.

Jan 20, 2021 - 30m
Special ops require the very best people to execute them. But some of the most famous missions in modern history relied on elite technology as well.

Jan 20, 2021 - 36m
Encryption is a key tool for keeping valuable information secret — but some ingenious minds have managed to crack seemingly impenetrable codes.

Jan 20, 2021 - 38m
What leads someone to spy against their own nation? Motivations vary but tend to fall into one of four categories, as notorious cases demonstrate.