I'll give another vote to M&C. Another recent one is, of course, the Matrix Revolutions. The whole movie is one big surround-sound test. Battle for Zion, the sentinel chase scenes, and Neo's meeting with the Mainframe, will give *all* of your speakers a workout.

M80v2 | VP150v2 | QS8v2
SVS Pci+ 20-39
Emotiva UMC-1 & LPA-1
M22ti + T-Amp, in the Office