The 'Nash solution' as illustrated in the film A Beautiful Mind http://www.youtube.com/watch?v=v5jrNoNNtrE
Duration: 2' 52"

Mutual deterrence between the U.S. and the U.S.S.R. during the Cold War (1964), as in the film Dr. Strangelove (dir. Stanley Kubrick)
http://www.youtube.com/watch?v=hWP_rEWG2xk Duration: 4' 31"

Game Theory in the 21st century world, according to Bill Clinton, as in his Dayton Peace lecture (2006)
http://www.youtube.com/watch?v=DnLosZVG54k&feature=related
Duration: 7' 30"