[Closed] What supposedly amazing film have you never seen?

I've never seen "It's a Wonderful Life" - which is on every Xmas somewhere, and i love James Stewart! Maybe this year....
For all the people who've never seen Citizen Kane; do it soon, it's a great film!!

The Wizard of Oz
That resurrection of Jesus one they put on every Easter with Robert Powell in it (how can Jesus have been a white caucasian anyway? - subject of another thread I think)
Titanic

2 that spring to mind are a Japanese film called Ran, king lear in samuri.
The other called silent running

seen 1 of the alien(4), star wars(4) and star trek(1) films
wrestler
district 9

I wish I had never watched The English Patient!

Never seen any of the Harry Potter films but did use Hagrid's house for fire wood one winter.

Also, any of the godfathers.