Depressing movies that you only watched once....

Trainspotting
the cook the thief his wife and her lover
& all of the star wars movies MADE after return of the jedi (cant keep pre-and sequel straight) I still watch the first one now and then. I was 6 or 7 when it came out. We drove from Ronceverte West Virginia to Roanoke to see it. So a one shot deal. My cousins all got to see it dozens of times in the theater. Anyway, the rest of them were a let down I thought.
I know they were the bad guys but I always felt bad for them in Das Boot at the end.... but I watch that over and over Im afraid.