10. Heavenly Creatures - 1994

9. Citizen X - 1995

8. Monster - 2003

7. Elephant - 2003

6. The Texas Chainsaw Massacre - 1974

5. Henry: Portrait of a Serial Killer - 1986

4. Badlands - 1973

3. In Cold Blood - 1967 

2. Zodiac - 2007 

1. M - 1931