In no particular order, my favorite 30 movies.

1.) Saving Private Ryan
2.) V for Vendetta
3.) Fight Club
4.) Wall-E
5.) Office Space
6.) Batman: The Dark Knight
7.) 300
8.) The Boondock Saints
9.) Star Wars (Mostly the original trilogy)
10.) Gladiator
11.) Independence Day
12.) Happy Gilmore
13.) Billy Madison
14.) Starship Troopers (just the original, never saw 2 or 3)
15.) Half Baked
16.) Pirates of the Caribbean (All three I guess)
17.) South Park Movie
18.) Back to the Future (All three)
19.) Aliens
20.) The Lion King
21.) Austin Powers (1 and 2 only)
22.) Tropic Thunder
23.) Dodgeball
24.) The Matrix (All three)
25.) Jurassic Park (1 and 2)
26.) Bill and Ted's Excellent Adventure
27.) Escape From New York/L.A.
28.) Dawn of the Dead
29.) Princess Bride
30.) Spirited Away

I guarantee the second I post this I will think of ten movies that should have been on the list.