65 years later, of the four ciphers sent, two remain unsolved, and one was only finally ... the Seawater family presents new ...

Zodiac Killer's Cipher Solved by Code Experts 50 Years After ... there are two other ciphers sent to papers decades ago that remain unsolved—and perhaps it's one of them that will provide ...

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

Known for his cryptic ciphers and taunting letters, the Zodiac Killer left behind clues that continue to baffle investigators ...

A new Netflix documentary is the latest Hollywood take on the mystery of the Zodiac killer. Movies and TV can't get enough of ...

Who was Arthur Leigh Allen? Here's what the Seawater family says about the Zodiac Killer and if the Zodiac Killer has ever ...

Known as the 408 cipher, it read in part ... "The FBI's investigation into the Zodiac Killer remains open and unsolved.” ...

Their murders have never been solved. In the 1960s, five people were murdered and confirmed to be victims of the Zodiac killer, who sent taunting ciphers to reporters and threatened to kill more ...

Netflix The Zodiac Killer case remains unsolved, and three former students ... He taunted police by sending letters accompanied by ciphers to local news outlets and claimed that he was responsible ...

Keep reading to learn more about the Zodiac Killer, and what was uncovered in Netflix’s new documentary about his infamous unsolved crimes ... letters often included ciphers and coded messages.