If it's crap ... We'll tell you
throw your two cents worth in. I want to hear.
Does this count? ;)
If not, then Eraserhead.
Sucker Pu. . . wait, thats not techniquly a film, nevermind :D
Most confusing film would probably be Southland Tales. Do I have to explain?
I am fine with this explanation (SPOILERS):
She dreamed the first 2/3 of the movie before dying.