Here's my ranking of the Halloween movies, themes and William Shattner masks.
Movies:
10: Rob Zombie's Halloween II (2009)
9: Halloween: Resurrection (2002)
8: Halloween 5 - The Revenge of Michael Myers (1989)
7: Halloween II (1981)
6: Halloween III - Season of the Witch (1982)
5: Halloween 4 - The Return of Michael Myers (1988)
4: Rob Zombie's Halloween (2007)
3: Halloween: The Curse of Michael Myers (1995)
2: Halloween H20 - 20 Years Later (1998)
1: Hallowen (1978)
Theme Songs:
11: Halloween III - Season of the Witch
10: Halloween H20 - 20 Years Later
9: Halloween 4 - The Return of Michael Myers
8: Halloween 666: The Origin of Michael Myers
7: Halloween 5 - The Revenge of Michael Myers
6: Rob Zombie's Halloween II
5: Halloween: Resurrection
4: Rob Zombie's Halloween
3: Halloween
2: Halloween II
1: Halloween: The Curse of Michael Myers
Masks:
11: Halloween 4 - The Return of Michael Myers
10: Halloween 5 - The Revenge of Michael Myers
9: Halloween H20 - 20 Years Later V2
8: Rob Zombie's Halloween II
7: Rob Zombie's Halloween - Michael kills his sister
6: Halloween H20 - 20 Years Later V1
5: Halloween II
4: Halloween
3: Rob Zombie's Halloween - Mask beneath the floorboard
2: Halloween: Resurrection
1: Halloween: The Curse of Michael Myers