The 5 Best Films of all time are the following (necessarily in order.)

5) Raging Bull- Scorcese's best ever.
4) One Flew Over the Cuckoo's Nest- Jack Nicholson's best performance, and the best of the last 50 years.
3) Magnolia- Possibly the best ending of all time.
2) Pulp Fiction- The best screenplay ever, and greatly original.
1) A Clockwork Orange- Directed by the best ever- Stanley Kubrick- great soundtrack, great cinematography, and splendid acting.

"My desire and will were moved already...by the Love that moves the Sun and other stars.