For those too lazy to finish the game, or those who don't have the 116 hours required

Presenting all three endings to Deus Ex.

Also available:

The Deus Ex Intro:

The intro to the horribly disappointing Deus Ex Invisible War:

Some guy placing Deus Ex:

A guy who is playing Deus Ex with no kills and no items... other videos available from his publishing page here:

A Deus Ex rock video montage: