Dark Tranquillity, Thy Disease, The Project Hate, Pain of Salvation, Children of Bodom, Naglfar, Swallow the Sun, Eternal Tears of Sorrow, Dies Irae, Vader, Kalmah, Vital Remains, Hypocrisy, Evergrey, Behemoth, Bathory, Archeon, Trollheims Grott, Scar Symmetry, Fragments of Unbecoming, Nocturnal Rites, Dismember, Edguy, Scum, Old Mans Child, Dragonland, Visceral Bleeding, Khold, Candlemass, Darkthrone, Emperor, Keep of Kalessin, Decapitated, Rotting Christ, Nokturnal Mortum, Mistigo Varggoth Darkestra, Thyrfing, Candlemass, Holy Moses, Impaled, Khanate, The Teeth of Lions Rule the Divine, Wintersun, The Forsaken, Samael, Amon Amarth, Arch Enemy, Pain, Orphaned Land, Nile, God Among Insects, Fleshcrawl, Textures, Leng T'che, Aborted, Novembers Doom, Norther, Blind Guardian, Susperia, Khold, Mayhem, Satyricon, Pantheon, Moonblood, Watain, Nargaroth, Moonsorrow, Ensiferum, Turisas, The Kovenant, The Meads of Asphodel, God Dethroned, Dagoba, Ihsahn, Nevermore, Nightrage, Dornenreich, Vomitory, Disbelief
Se7en, Lord of the Rings, The Wickerman, Donnie Darko, Final Fantasy: Advent Children (geeeeeek!), Equilibrium.. et cetera
Six Feet Under, Spaced, Supernatural, Red Dwarf
Just about anything by Steven King; Insomnia has to be one of my favorites. La'Vey has some pretty interesting works also