More than fifty years later, the Zodiac Killer case continues to fascinate, frustrate, and provoke questions.
Who was the man behind the murders and cryptic messages? What do we actually know about him? And after decades of investigation, speculation, and competing theories, are we any closer to understanding one of America’s most infamous unidentified killers?
Dr. Mark Hewitt has spent years digging deeply into the Zodiac case, examining the crimes, the evidence, the letters, and the many questions that still surround them.
In this live Q&A, Dr. Hewitt takes questions and talks about the case, his research, and the enduring mystery of the Zodiac Killer.
Whether you’ve followed the case for years or have only recently fallen down the Zodiac rabbit hole, this is a fascinating opportunity to hear directly from an author who has devoted extensive research to the subject.
Watch the full Live Q&A below:
Want to go deeper into the Zodiac case?
Dr. Mark Hewitt’s Obsessed: The Search for the Zodiac Killer takes readers into one of the most enduring true-crime mysteries in American history.
Drawing on years of research, Hewitt examines the crimes, the investigation, and the evidence surrounding the killer who terrorized Northern California—and then seemingly disappeared.
If the Q&A leaves you wanting to know more, start with Obsessed.
Explore Obsessed: The Search for the Zodiac Killer
