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David Oranchak

Credits See All

Expedition Files

Self - Software Developer

The UnXplained with William Shatner

Self - Cryptographer, Self - Cryptologist

Myth of the Zodiac Killer

Self - Software Developer & Cryptography Researcher

Trailers & Videos See All

Myth Of The Zodiac Killer

History's Greatest Mysteries

The Most Dangerous Animal Of All: Could Be

The Most Dangerous Animal Of All

The Hunt For The Zodiac Killer