I'll stick with listing the movies that I feel most of you would have seen, or films that have been huge money makers. I have never seen any of the following films beyond a few clips here and there.

Titanic

Avatar

Independence Day

Any of the Mission Impossible films

No Harry Potter films (except the first)

Toy Story (nor the sequels)

No Shrek films

No Twilight movies

Raging Bull

Taxi Driver

Fight Club

The Passion of the Christ

Finding Nemo

King Kong (Jackson Version)

Saving Private Ryan

Gone With The Wind

The Simpsons Movie

Apollo 13