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The Hunt for the Zodiac Killer
Season 1
LAPD homicide detective Sal LaBarbera and a team of master codebreakers use their unrivaled expertise to bring the most mysterious serial killer in American history into the light.
20215 episodes
TV-14
Free trial of discovery+
Episodes
- S1 E1 - The New SuspectSeptember 30, 202143minTV-14A new hunt for the Zodiac Killer gains unprecedented access to files, unearthing a complicated cypher that may contain the killer's name. A prime suspect with code training emerges.Free trial of discovery+
- S1 E2 - The Military ConnectionSeptember 30, 202143minTV-14The hunt uncovers clues that the Zodiac Killer may have served in the U.S. Armed Forces, as the team's supercomputer identifies symbols in the killer's code that only a few would know.Free trial of discovery+
- S1 E3 - A New Code UncoveredSeptember 30, 202143minTV-14The hunt uncovers a bizarre new cipher related to the Zodiac Killer, and the team's supercomputer uncovers a weird lunar pattern linking the killings. A second prime suspect emerges.Free trial of discovery+
- S1 E4 - The Secret FBI FilesSeptember 30, 202143minTV-14The 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.Free trial of discovery+
- S1 E5 - The Code is CrackedSeptember 30, 202143minTV-14Sal and Ken investigate in San Francisco, the epicenter of the Zodiac Killer murders, as the Code Team announces extraordinary news: A team member has solved the Zodiac's infamous Z-340 code, which has eluded codebreakers for 50 years.Free trial of discovery+
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