A perfect Sunday afternoon film. Alphaville is a dreamy, existential journey with an arty mix of science fiction and film noir. Part of plot summary from wikipedia: ...(Lemmy Caution) must search for missing agent Henry Dickson; second, he must capture or kill the creator of Alphaville, Professor Von Braun; lastly, he must destroy Alphaville and its dictatorial computer, Alpha 60. Created by Von Braun, Alpha 60 is a sentient computer system which is in complete control of all of Alphaville.

http://en.wikipedia.org/wiki/Alphaville_%28film%29