This has probably been done a few times before, but I haven't seen the subject in awhile. What's the worst movie you've ever seen? It has to be one you've actually seen, not just heard about. For me, it was "The Grudge". We call it "The Sludge". It was the most boring waste of movie-time I've ever experienced. No real plot and I couldn't care less about the characters. To boot, the ghost looked like a Japanese sex-doll. I swear, "Plan 9 From Outer Space" had more going for it!