Days after 9/11, letters containing fatal anthrax spores spark panic and tragedy in the US. This documentary follows the subsequent FBI investigation.
Clark Gregg
Dr. Bruce Ivins
Regan Burns
Bernard Dunn
Brigitte Kali Canales
Agent Moore
Tongayi Chirisa
Agent Shaw
Peri Gilpin
Sara Hughes
Chris Johnson
Vince Lisi
Derek Phillips
Agent Hayward
John Redlinger
Agent Braxton
