The Eyewitness Descriptions * The Psychological Portraits

The Zodiac Signature * Zodiac DNA

Listen to the ZODIAC: A TO Z podcast trilogy “UNSUB”

UNSUB: The Descriptions * UNSUB: The Profile * UNSUB: The Signature

Michael Butterfield joined retired FBI agents and profilers Julia Cowley, Robert Drew, and Susan Kossler Drew for a 5-part series of the podcast The Consult: Real FBI Profilers, and a discussion about the psychological profile of the Zodiac. Listen now: Profiling the Zodiac Killer: Part 1: Lake Herman Road & Blue Rock Springs / Part 2: Lake Berryessa / Part 3: San Francisco / Part 4: The Profile / Part 5: Listener Questions.