18 films that hit the 180-minute mark that are nevertheless worth it, in roughish order.
18. Giant
17. A Personal Journey with Martin Scorsese Through American Movies
16. Malcolm X
15. Barry Lyndon
14. The Last Emperor
13. Andrei Rublev
12. Once Upon a Time in America
11. The Deer Hunter
10. Titanic
9. JFK
8. Short Cuts
7. Lawrence of Arabia
6. Das Boot
5. Apocalypse Now
4. The Godfather Part II
3. The Seven Samurai
2. Magnolia
1. Schindler's List