I was pretty ambivalent about the Twilight movies - considering them "chick flick" and thus not something I was interested in by default. Then I read about how the lead vampire bloke is actually 108 years old..and still goes to high school...uh-huh. Bit of a creepy uncle type then?
The saw movies have out-stayed their welcome. I am pretty "meh" about gore, just find them frackin dull.
Got to agree on anything with Will Ferrell in it. Unfunny ass.
Any horror film that relies on jump-shocks - which is pretty much all of them these days. I mean OK, if someone sneaks up behind you and blows an air horn in your ear, you are going to jump. That does not mean you are scared. And if they do it more than once you want to punch their teeth down their throat. Cheap and cheesy. I love a good scare, not seen any in a long time.
I enjoy horror movies but steadfastly refuse to watch any of the early 80s "cannibal" type horrors because I can't stomach actual animal cruelty and I know that it does feature.
Anything based on or adapting "literary" works - your Pride and Prejudice, Room with a View, Passage to India types. Having had all that stuff inflicted on me when I was school age, my interest in anything literary has died. Always hated the distinction at school about what was worthy and what was not - even had a teacher who called it the "white, male and dead" club (although there were sometimes women, but they had to be bonkers and neurotic to apply). Am not happily of an age where I can bin that stuff as pretentious crap that I could not give a damn about.
Given that this thread it about films you refuse to watch I could have added in Schindler's List until a week or so ago. Not because I felt it was a bad film, far from it, but because I had worried that I would find it too upsetting. Having now viewed it I am pretty disturbed to find that all it made me was angry, not upset. Go figure.