Metal, Motorbikes and Martial Arts. And Cookery... a bit. And computers (techie / geek that I am)..
Abba, AC/DC, Angra, Annihilator, Arch Enemy, Beastie Boys, Black Label Society, Bloodbath, Butthole Surfers, Cannibal Corpse, Carcass, Children of Bodom, Clawfinger, The Crystal Method, Cypress Hill, Damage Manual, Deicide, Dew Scented, Dissection, Earth Wind and Fire, Eat Static, Entombed, Fatboy Slim, Fear Factory, Filthy Love, Fireball Ministry, Front 242, Fun Lovin' Criminals, Gorillaz, Gutworm, The Haunted, Immortal, Impaled Nazarene, The Jesus Lizard, Judas Priest, Jurassic 5, Kalmah, Kingmaker, Kiss, Kreator, Lacuna Coil, The Macc Lads, Madness, Master, Megadeth, (early) Metallica, Ministry, Morbid Angel, Motorhead, Mudhoney, Naglfar, Nile, Nine Inch Nails, The Offspring, Pantera, Pig Iron, The Prodigy, Queen, Rammstein, The Revolting Cocks, Rhapsody, Rotting Christ, Sabbat, Samael, Satyricon, Sepultura, Sheep on Drugs, the Sisters of Mercy, Slayer, Sonic Youth, Stereo MCs, S.O.D., Taken By Wolves, Tesla, Testament, Vader, Steve Vai, Venom, White Zombie, Wintersun, Zyklon, ZZ Top; Also......In the words of the Band themselves, this one's for the women: ..
Anime (especially Ranma 1/2 series, Appleseed, Akira, Urotsukidoji), Baseketball, Betty Blue, Black Cat / White Cat, Blade, Dark Crystal, Dark Star, Das Boot, The Breakfast Club, City of God, Comic Strip, Conan series, Dark City, Dark Star, High Plains Drifter, Ice Pirates, Lord of the Rings, Kevin Smith Films, Metal: A Head Banger's Journey, Orgasmo, Pink Panther series, The Puppet Master series (as well as lots of other horror films from the serious to the stupid), Team America, This is Spinal Tap, Unforgiven, The Usual Suspects, Zulu
Cartoons (far too many to list), MotoGP, Blue Planet, Scrubs, Monty Python (films included)OK, not television, but I watch more YouTube than actual TV these days......
Discworld series, Catch 22, Straw Men (Michael Marshal), Hagakure, The Art of War, Rashomon. Also books by Mark Billingham, James Herbert, Gerald Durrell, James Herriot, Viz, and collected books on Martial Arts and Information Security (definately a geek)
Lots for different reasons but no-one that I want to be other than me. Preferably me not sober.