2. CASABLANCA (1942)
3. THE GODFATHER (1972)
6. THE WIZARD OF OZ (1939)
11. IT'S A WONDERFUL LIFE (1946)
13. THE BRIDGE ON THE RIVER KWAI (1957)
14. SOME LIKE IT HOT (1959)
15. STAR WARS (1977)
18. PSYCHO (1960)
20. ONE FLEW OVER THE CUCKOO'S NEST (1975)
These are the ones on the list that I've seen, and I love them all. Except "Cuckoo's Nest"; go ahead and hate me, but I really just didn't see what was so great about it.
And color definitely has nothing to do with a movie's quality. Just look at the Marx Brothers' movies or The Maltese Falcon for evidence of this.