Expedition Unknown
Ransom in the Sky
Season 7 Episode 3 of 60
Josh has new evidence to finally unravel the mysterious case of DB Cooper, America's only unsolved skyjacking, and his search uncovers a new suspect
Expedition Unknown airs on Discovery Channel HD at 11:00 PM, Wednesday 17 December. (Subtitles.)
Learn more about Expedition Unknown and other education/science/factual topics on our factual page
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