Nicole Gillam:
The Zodiac Killer Sends His First Letter (August 2, 1969)
Nicole Gillam:
The Zodiac Killer's Code is Cracked (August 9, 1969)
Nicole Gillam:
The Zodiac Claims Another Victim (September 30, 1969)
Nicole Gillam:
The Zodiac Insists He Has Killed More (November 12, 1969)
Nicole Gillam:
The Zodiac Insists He Has Killed More, Part II (November 12, 1969)
Nicole Gillam:
The Zodiac Insists He Has Killed More, Part III (November 12, 1969)
Nicole Gillam:
Paul Avery's Thoughts on the Zodiac Killer (October 12, 1970)
Nicole Gillam:
Detective Dave Toschi and His Role in the Zodiac Investigation (August 26, 1976)
Nicole Gillam:
The Zodiac Killer Strikes for the First Time (December 22, 1968)
Nicole Gillam:
The Final Attack from the Zodiac Killer (October 12, 1969)
Nicole Gillam:
After Years of Silence, the Zodiac Sends Another Letter (January 30, 1974)
Nicole Gillam:
After Years of Silence, the Zodiac Sends Another Letter, Part II (January 30, 1974)
Nicole Gillam:
Zodiac Sends His Final Letter to the San Francisco Chronicle (April 26, 1978)
Nicole Gillam:
Zodiac Sends His Final Letter to the San Francisco Chronicle, Part II (April 26, 1978)
Nicole Gillam:
The Zodiac's Special Halloween Greeting to Paul Avery (October 31, 1970)
Nicole Gillam:
The Zodiac's Special Halloween Greeting to Paul Avery, Part II (October 31, 1970)