Still don’t have The Dark Knight in your Blu-ray Disc collection? No time is better than now as Amazon is offering the 2-disc set for only $8.99. The Dark Knight on Blu-ray Disc features BD-Live, Dolby TrueHD 5.1 and 1080p video presented in 2.40:1 widescreen aspect ratio (with IMAX sequences in 1.78:1). Featurettes include “Gotham Uncovered: Creation of a Scene” presented by Director Christopher Nolan and “Batman Unmasked: The Psychology of The Dark Knight” among many other extras. Amazon says the disc is currently in stock but may require 1-2 extra days to process. So get on it! Order The Dark Knight on Blu-ray Disc for only $8.99.