Wow, Videodrome. That is quite a list.

I would like to add Donnie Darko (Special Edition Director's cut) to that category. I love the 80's rock soundtrack too. I like when the kids jump out of the back of the school bus in slow motion while Tears for Fears' "Everybody wants to rule the world" is playing. The bunny's voice coming from all speakers saying "wake up Donnie" is eerie and haunting.

As far as "haunting", not "disturbing", tops on my list is The Fountain. I have been so absorbed every time I have seen it that I am not even sure about the sound. The visuals are amazing. Pan's Labyrinth, which has been mentioned here already, is close behind.

I forgot to add one to the "hated it, but..." category: Titanic.