John Gresham

Aktör:

1. 1. Supercarrier: USS Ronald Reagan (2007), film
   ...
   Self - Naval Technology Expert
2. 2. 42 Ways to Kill Hitler (2008), film
   ...
   Self - Military Analyst and Historian
3. 3. Bin Laden: Shoot to Kill (2011), film
   ...
   Self - Military Analyst and Historian
4. 4. America's Most Secret: Structures (2012), film
   ...
   Self - Military Technology Expert