Music:
Opeth, Tristania, Agathodaimon, Soilwork, In Flames, Dream Theater, Gordian Knot, Ayreon, Pearl Jam, The Black Dahlia Murder, Dimmu Borgir, Within Temptation, The Mars Volta, Oceansize, in no particular order, and that's not all ;)
Movies:
American History X, Fight Club, Boondock Saints, Dogma, Requiem for a Dream, Pi
Television:
I hate television.
Books:
Everything by Arthur Clarke, Isaac Azimov, Frank Herbert, I generally like sci-fi/fantasy books.