I'm still unsure of what you mean by "sick," but......

Sick-bad

Austin Powers: The Spy Who Shagged Me.....only because of the scene where Austin drinks the "nutty coffee." I have never been so close to vomiting at a movie in my life. (The popcorn I had just eaten probably didn't help either)

Strangeland.....this was the single most disturbing movie I have ever seen in my life. I have no idea why I finished watching it, and I had nightmares about it for a few weeks after I saw it. After a year and a half, it still gives me chills thinking about it. *gets chills*

Se7en, The Cell, and anything involving Hannibal.....just disturbing.

Sick-good

The Lord of the Rings movies, Harry Potter movies.....I loved the books, and I love the movies.

T2: Judgement Day.....explosions, explosions, explosions, explosions...what more could you want?

The Sweetest Thing (unrated version).....your **** is too big to fit in here, too big to fit in here, too big to fit in here...ROFL, the rest of the movie is ok, but that scene makes it awesome.

The Chronicles of Riddick.....OMG, a 110 minute orgasm, the movie is just awesome. I didn't think it would be all that good, I'm not a big fan of sci-fi, but it is so good. I recommend it to everyone.