Not a 'what is your favorite movie' thread. Rather, describe the TYPE of movies that you like, and what you don't like. For me:
-I enjoy most genres for the most part, though prefer fantasy adventure
-Only comedies I tend to like (minus rare exceptions) are parodies
-Hate movies that contain or rely on any form of raunchy/vulger/toilet humor
-Hate movies with excessive, unnecessary violence
Edit: Oh, and buddy cop movies. Especially when one of them happens to be a 'wacky' minority.