Codebreakers team up with an LAPD detective to unravel the enigmas surrounding the most infamous American serial killer.
A notorious serial killer terrorized America in the early 1960s and 1970s, sending cryptic letters and codes filled with ancient symbols, which have remained unsolved for over 50 years, confounding top cryptologists.
Aired: Nov 14, 2017A shocking new lead surfaces in the decades-long quest to uncover the identit...
Aired: Nov 21, 2017A powerful computer discovers distinct markings in the Zodiac Killer's cipher...
Aired: Nov 28, 2017A cryptic cipher linked to the Zodiac Killer is discovered, revealing a lunar...
Aired: Dec 5, 2017The FBI's secret files are made public, sparking a renewed effort to catch th...
Aired: Dec 12, 2017A major breakthrough in the murder investigation occurs when a team member cr...
Appearances
Creators
The Hunt For The Zodiac Killer: Code Breakers Unite | Premieres Nov. 14 | History
The Hunt for the Zodiac Killer: Codebreaking 101 | History
Current Status: Ended
Network: History
Production Country: United States
Genres:Reality-TV, Crime, History
