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 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 ...

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

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

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

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 ...

Netflix documentary This is The Zodiac Speaking takes another look at the horrific murders of The Zodiac Killer. We look at ...

There were some big revelations in Netflix's This Is The Zodiac Speaking, and the evidence appears to point one way.

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