Have 10 Minutes of Thief Gameplay, Straight from E3
Eidos had a 33-minute presentation for Thief during E3 a couple weeks back, and it included about 10 minutes worth of actual gameplay. The company has released a video of the presentation, gameplay included.
The presentation is headed by Eidos producer Stefane Roy who demonstrates the stealth elements of the game, as well as discusses some of the plot.