The Blops_Doc_Chapter_4.flv file you have requested: Media / Videos and Trailers / Official Videos / Call of Duty: Black Ops 2 - Chapter 4: When the Enemy Steals the Keys - 8.32mb is not available. Perhaps try browsing all files for the game Call of Duty: Black Ops 2 and upload any files you want to share or are missing. This is the only information we could locate:
What happens when cyber-terrorists start hacking our military technology? From the Call of Duty documentary series on the future of warfare.