I suppose I could say any movie I didn't like shouldn't have been made right? I so disagree about the Rocky movies though...especially not the first one.
Also I disagree with Titantic. I loved that movie.

I know many won't agree with me, but you know what opinions are like right? ;\)

Anyway, among my list, but I know there are many more:

Pulp Fiction (I know it's very popular and at first I was looking for reasons to like it but concluded that I simply didn't like it. Was boring)
American Beauty
Boogie Nights

All boring and uninteresting and unfunny to me. I simply didn't like them. \:\/

TIS

"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK

"War is over, if you want it" - John Lennon