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D.B. Cooper: The Perfect Crime episode artwork

Oct 8, 2026 13 min

D.B. Cooper: The Perfect Crime

from Proper & Mark Save the World Hosted by Proper

Proper and Mark take on the only unsolved skyjacking in American history — the 1971 jump, the riverbank money, the suspects, the tie — and why they're convinced Cooper got away with it.

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D.B. Cooper: The Perfect Crime

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This episode was published on October 8, 2026.

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