The identity of the Zodiac Killer has confounded investigators for over 50 years, but an unconventional character may have cracked America's most famous cold case by questioning whether he ever existed in the first place.
EPISODE 1
The Hoax Theory
A stirring hoax theory launches a journey into "The Zodiac," revealing several curious questions.
EPISODE 2
Breaking the Mythology
The Zodiac letters are tested; Andrew Nock meets a witness for her first on-camera interview.
Brad Bernstein
David Karabinas
Andrew Nock
Anne Garofalo Paterno
Cynthia Childs
James Buddy Day
