Films about secret projects

Citizenfour 1:53:12
Codename Artichoke 53:45
Cover Up — Behind The Iran-Contra Affair 1:11:43
Dirty Wars 1:26:16
Secrets of The CIA 44:27
The Police’s Dirty Secret 47:17
The Revolution Business 27:36
The Secret Government 1:26:30
The United States of Secrets 2:47:55