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 has been the only publicly identified suspect by the police, however there was never enough evidence to ...

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

This is The Zodiac Speaking delves into suspect Arthur Leigh Allen - but who exactly was he and where is he now?

As a documentary series revisiting the infamous tale of the Zodiac Killer, with a special focus on its prime suspect, Arthur ...

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

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

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

People who knew Arthur Leigh Allen as children say he confessed, drugged them, and brought them to the sites of Zodiac killer ...

THE Seawater family were friends with the only man ever to be named as a Zodiac Killer suspect: Arthur Leigh Allen.  The story of the Killer’s brutal rampage across Northern California is ...