Does Netflix have it? Probably not...

The Top 20 Movies of All Time According to:

http://movies.amctv.com/movie-guide/tim-dirks-top-100.php

...Are they streaming on Netflix? (As of 9/23/2011)

No:

• Godfather
• Shawshank Redemption
• Casablanca
• It's a Wonderful Life
• The Wizard of Oz
• Schindler's List
• Star Wars
• To Kill a Mockingbird
• Citizen Kane
• Psycho
• Rear Window
• North by Northwest
• The Bridge on the River Kwai
• Ben-Hur
• Apocalypse Now
• Taxi Driver
• Jaws

Yes:

• Gone With the Wind
• One Flew Over the Cuckoo's Nest
• Pulp Fiction