Netflix's "This is the Zodiac Speaking" details the hunt for a serial killer in the 1970s, and explains why the police ...

A new Netflix documentary about the Zodiac killer explores one of the most famous unsolved murder cases in the country — and ...

Arthur Leigh Allen, a schoolteacher who died in 1992, is the only person police ever named as a suspect in the Zodiac murders ...

Netflix's This Is the Zodiac Speaking is about one of the most notorious criminals in the history of Califonia: the Zodiac killer. His reign of terror during the 1960s garnered notable media attention ...

Arthur Leigh Allen has been a leading suspect in the Zodiac case for decades. Here's why the Seawater family believes he's ...

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

The Zodiac Killer was connected to several murders in Northern California during the 1960s, earning his cryptic name by ...

Suspect Arthur Leigh Allen was local schoolteacher in the 1960s – Deceased Atascadero resident Arthur Leigh Allen is ...

Arthur Leigh Allen has been one of the only viable suspects in the Zodiac case for decades Samantha Stutsman is a freelance writer and surveillance editor at PEOPLE. Netflix The Zodiac Killer case ...