Rumour - Left 4 Dead 2 introduction leaked

According to MTV Multiplayer (via Joystiq), the video you'll see after the jump is the three minute introduction to Left 4 Dead 2.

Obviously, CG, zombies, chainsaws and guns are the keywords that describe the video.

It looks real, but we'll label it as a rumour as a pre-caution. The intro is after the jump.

The game is out on November 17 in the US, November 20 in the UK for the Xbox 360 and PC.