Not that I particularly like the AFI, but ...

• Citizen Kane (1941)
• Casablanca (1942)
• The Godfather (1972)
• Gone with the Wind (1939)
• Lawrence of Arabia (1962)
• The Wizard of Oz (1939)
• The Graduate (1967)
• On the Waterfront (1954)
• Schindler's List (1993)
• Singin' in the Rain (1952)
• It's a Wonderful Life (1946)
• Sunset Boulevard (1950)
• The Bridge on the River Kwai (1957)
• Some Like It Hot (1959)
• Star Wars (1977)
• All About Eve (1950)
• The African Queen (1951)
• Psycho (1960)
• Chinatown (1974)
• One Flew Over the Cuckoo's Nest (1975)
• The Grapes of Wrath (1940)
• 2001: Space Odyssey (1968)
• The Maltese Falcon (1941)
• Raging Bull (1980)
• E.T. The Extra-Terrestrial (1982)