Top Selling (including Pre-Order) Blu Ray And HD DVD Movies at Amazon as of 01/20/2008 (last week) [Overall]:

Blu Ray

1. Planet Earth - The Complete BBC Series (3) [14]
   
2. Blade Runner (5 Disc Set) (5) [19]
   
3. The Fifth Element (Remastered) (4) [23]
   
4. 3:10 to Yuma (6) [28]
   
5. Pirates of the Caribbean - At World's End (7) [36]
   
6. Ratatouille (9) [38]
7. 300 (N/A) [41]
   
8. Cars (N/A) [64]
   
9. Underworld (Unrated) (10)
10. Spider-Man Trilogy (1)
    

HD DVD

1. Planet Earth: The Complete Collection (1) [32]
   
2. Blade Runner (Five-Disc Complete Collector's Edition) (2)
3. Transformers (3)
4. The Bourne Trilogy (N/A)
5. Batman Begins (N/A)
6. Serenity (4)
7. Zodiac (Two-Disc Director's Cut) (10)
8. The Bourne Ultimatum (Combo) (7)
9. Top Gun (6)
10. Stardust (5)