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The Hunt for the Zodiac Killer: 1x3
A New Code Uncovered
The hunt uncovers a mysterious new cipher related to the Zodiac Killer, while the team’s supercomputer uncovers a strange lunar pattern linking the killings. A taunting riddle by the killer may lead to a body. A second prime suspect emerges.
1 - 1The New Suspect Nov. 14, 2017
1 - 2The Military Connection Nov. 21, 2017
1 - 3A New Code Uncovered Nov. 28, 2017
1 - 4The Secret FBI Files Dec. 05, 2017
1 - 5The Code is Cracked Dec. 12, 2017