When Aliens Attack (2011)

Himself - Narrator

Himself - SETI Institute

Himself - U.K. Ministry of Defense

Himself - Director of Defense Studies, West Point

Himself - Theoretical Physicist

Himself - USAF Air Command and Staff College

Himself - Physicist & Author

Himself - Co-Author, Alien Invasion: How to Defend Earth

Himself - Author, Contact with Alien Civilizations

Himself - Author, The Science of Dr. Who

Himself - Author, Live Free or Die

Himself - Author: Adventures Among Ants

Himself - Washington State University

Himself - Author, Emergency

Himself - onPoint Tactical

Himself - Gunnery Sergeant, USMC

Himself - High Altitude Research Corp.

Survivor

Laboratory Scientist

Survivor

Scientist

Survivor

News Correspondent

Resistance Leader (2011)

Survival Expert

Resistance Fighter

Survivor

Survivor

Astronomer

Survivor

Resistance Fighter

Agent Patterson (2011)

Survivor

Human Resistance Leader