Stolen (including preamble) from the P@, who stole it from someone else. Ahhh, the internet.
The list is from IMDB, and while I'm sure most of us have an opinion on the rankings (or the order of them), the point of this entry is to bold out the movies that you've seen. HTML ahoy!!
1 Godfather, The (1972)
2 Shawshank Redemption, The (1994)
3 Godfather: Part II, The (1974)
4 Lord of the Rings: The Return of the King, The (2003)
5 Lord of the Rings: The Two Towers, The (2002)
6 Casablanca (1942)
7 Schindler�s List (1993)
8 Lord of the Rings: The Fellowship of the Ring, The (2001)
9 Shichinin no samurai (1954)
10 Star Wars (1977)
11 Citizen Kane (1941)
12 One Flew Over the Cuckoo�s Nest (1975)
13 Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964)
14 Rear Window (1954)
15 Star Wars: Episode V - The Empire Strikes Back (1980)
16 Raiders of the Lost Ark (1981)
17 Memento (2000)
18 Usual Suspects, The (1995)
19 Pulp Fiction (1994)
20 North by Northwest (1959)
21 12 Angry Men (1957)
22 Amelie (2001)
23 Psycho (1960)
24 Lawrence of Arabia (1962)
25 Buono, il brutto, il cattivo, Il (1966)
26 Silence of the Lambs, The (1991)
27 It�s a Wonderful Life (1946)
28 Goodfellas (1990)
29 American Beauty (1999)
30 Vertigo (1958)
31 Sunset Blvd. (1950)
32 Matrix, The (1999)
33 Pianist, The (2002)
34 Apocalypse Now (1979)
35 To Kill a Mockingbird (1962)
36 Some Like It Hot (1959)
37 Taxi Driver (1976)
38 C�era una volta il West (1968)
39 Third Man, The (1949)
40 Paths of Glory (1957)
41 Fight Club (1999)
42 Sen to Chihiro no kamikakushi (2001) (Spirited Away)
43 Boot, Das (1981)
44 L.A. Confidential
45 Double Indemnity (1944)
46 Chinatown (1974)
47 Singin� in the Rain (1952)
48 Maltese Falcon, The (1941)
49 Requiem for a Dream (2000)
50 M (1931)
51 Bridge on the River Kwai, The (1957)
52 All About Eve (1950)
53 Monty Python and the Holy Grail (1975)
54 Se7en (1995)
55 Saving Private Ryan (1998)
56 Raging Bull (1980)
57 Cidade de Deus (2002)
58 Wizard of Oz, The (1939)
59 Rash�mon (1950)
60 Sting, The (1973)
61 Alien (1979)
62 American History X (1998)
63 Mr. Smith Goes to Washington (1939)
64 L�on (1994)
65 Vita � bella, La (1997)
66 Touch of Evil (1958)
67 Manchurian Candidate, The (1962)
68 2001: A Space Odyssey (1968)
69 Treasure of the Sierra Madre, The (1948)
70 Crouching Tiger, Hidden Dragon
71 Great Escape, The (1963)
72 Reservoir Dogs (1992)
73 Clockwork Orange, A (1971)
74 Amadeus (1984)
75 Modern Times (1936)
76 Annie Hall (1977)
77 Jaws (1975)
78 Ran (1985)
79 On the Waterfront (1954)
80 Braveheart (1995)*
81 High Noon (1952)
82 Apartment, The (1960)
83 Fargo (1996)
84 Sixth Sense, The (1999)
85 Aliens (1986)
86 Shining, The (1980)
87 Strangers on a Train (1951)
88 Blade Runner (1982)
89 Metropolis (1927)
90 Duck Soup (1933)**
91 Finding Nemo (2003)
92 Donnie Darko (2001)
93 General, The (1927)
94 Toy Story 2 (1999)
95 Princess Bride, The (1987)
96 City Lights (1931)
97 Great Dictator, The (1940)
98 Lola rennt (1998)
99 Kill Bill: Vol. 1 (2003)
100 Notorious (1946)
*I am counting this even though I have only seen about 45 minutes of it. I fell asleep BOTH times I tried to watch it, because it was so. Fucking. Boring. I doubt I will ever try again.
**I can't honestly remember if I've seen this one, but I've seen about three Marx Brothers movies, and if you've seen three, you've seen them all.
I think that I ought to be allowed to count the movies I've got sitting by the television but haven't actually watched yet. However, because I am honest to a fault, I did not do so.
And finally, there is a chance that I have seen a few that I didn't mark. I blame my inability to read any language other than English, as well as my crappy memory.