The Hunt for the Zodiac Killer - The Secret FBI Files

Seizoen: 1 - Aflevering: 4 / 4 - Eerst uitgezonden: 05 december 2017 - Episode ID: 1602861

The hunt goes into high gear as the FBI releases secret files on the killer; a handwriting analyst connects the Zodiac's letters to a taunting letter mailed 3,000 miles away in Albany, N.Y.; the code team has a massive breakthrough on the Z-340.