The Zodiac Killer has been one of America’s most infamous unsolved mysteries. He taunted police with cryptic letters, left behind a trail of fear, and then vanished without a trace...

In this episode, we revisit the Zodiac’s chilling timeline and break down the new witness accounts that are finally pointing to a real person behind the mask.

People who say they knew him. People who say they saw things. And stories that were buried… until now.