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.
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Finding Escobar's Millions
The Hunt for the Zodiac Killer
On the Case with Paula Zahn
Unsolved Mysteries
My True Crime Story
Dateline: Secrets Uncovered
The FBI Files
David Jason's Secret Service
Time Team
Dateline: Unforgettable