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 ...

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 ...

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

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

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

Is he the right target for Zodiac showrunners? There's more controversy behind his name than books and films reveal.

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 ...

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 ...