A New Code Uncovered The Hunt for the Zodiac Killer : Season 1 Episode 3
TV-14 (TV rating) History 42m
Aired: November 28th, 2017 @ 10:00 PM EST on History
The team uncovers a mysterious new cipher related to the Zodiac Killer, while the 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.
