Valve Software has released the Counter-Strike Source movie trailer for Half-Life 2 that was presented at last May's E3 show. The very high resolution movie demonstrates an attack and counter-attack scene on the de_aztec map in a bit under two minutes of gameplay footage to illustrate how Counter-Strike looks after porting to the Source engine.
Video: Counter-Strike Source movie E3 2004
News source: 3D Gamers