Check out “Criminology”, a fantastic podcast about the Zodiac Killer. I’m honored to be featured in Episode 11, in which we dissect the ciphers in more detail:

Thanks, Morf and Mike Ferguson for inviting me to be a part of it. The entire series is very good. Over the course of Season One, they have given a very well-researched and factual account of many of the details of the case. I learned a lot of things about the case that I didn’t know before!