Below, find all the evidence that was not presented by points to Arthur Leigh Allen being the true Zodiac Killer.

Investigators have since drawn connections between Allen's classroom activities and the Zodiac's infamous communications. One ...

Perhaps the biggest revelation in the Netflix documentary This is the Zodiac Speaking comes via the Seawater siblings sharing ...

Arthur Leigh Allen is the prime suspect in the unsolved Zodiac Killer crimes, though his fate may prevent justice from ever ...

Explore the new evidence in the Zodiac Killer case as the Netflix documentary "This Is the Zodiac Speaking" examines Arthur ...

The Zodiac Killer’s identity has baffled investigators and the public for decades, with numerous suspects examined by ...

Netflix’s documentary ‘This is the Zodiac Speaking’ includes interviews with the Seawater siblings, who grew up knowing and ...

In Netflix's "This Is the Zodiac Speaking," the children who grew up with Arthur Leigh Allen say he confessed to them about being the killer. Here's all the new evidence.

Arthur Leigh Allen was prime suspect in the Zodiac killings – here’s how the subject of a new Netflix documentary on the case died.

DAVID Seawater and his family were close with Arthur Leigh Allen, the only man to ever be named as a Zodiac Killer suspect by the police. The Netflix documentary series This Is The Zodiac Speaking ...

Netflix’s This is the Zodiac Speaking focuses on Arthur Leigh Allen, but eight other men have been accused of being the ...

The chilling story of the infamous Zodiac killer from Northern California in the late ’60s is once again explored through This Is the Zodiac Speaking on Netflix.