10 Highest Grossing Films: I've Seen 50%

I just learned that I have never seen half of the ten highest-grossing films of all-time.

Here are the top ten and whether I've seen it or not.

1. Avatar - seen it
2. Titanic - seen it
3. The Avengers - seen it
4. Harry Potter and the Deathly Hallows – Part 2 - have not seen it
5. Transformers: Dark of the Moon - have not seen it
6. The Lord of the Rings: The Return of the King - have not seen it
7. Skyfall - have not seen it
8. The Dark Knight Rises - seen it
9. Pirates of the Caribbean: Dead Man's Chest - have not seen it
10. Toy Story 3 - seen it

I suspect most people will have seen more than 50%, but I have no idea.  How many of these top ten have you seen?