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The hunt goes into high-gear as the FBI releases secret files on the mysterious Zodiac Killer, and a handwriting analyst connects the Zodiac’s letters to a taunting letter mailed 3,000 miles away in Albany, NY. The code team has a massive breakthrough on the Z-340.
First Air Date : Nov 14, 2017
Last Air date : Dec 12, 2017
Episode : 5 Episode
Season : 1 Season
Runtime: 50:14 minutes
Studio: History
Country: United States of America