He called himself Zodiac — a name that would come to define terror.

He wanted fame. He wanted fear. And he got both.

He wrote in codes, bragged in letters, and left behind victims and questions that still haunt investigators half a century later.

The Zodiac Killer turned murder into a message — taunting police, the press, and the public with riddles written in blood and code.

In this bone-chilling deep dive, Bloodlines and Headlines revisits the crimes, the clues, and the ciphers that no one has ever fully cracked. Was he a criminal mastermind, or a phantom feeding on fear?

Step into the shadows with us — if you dare.