Yikes. Too many movies....you asked for it.......
Horror: Evil Dead trilogy, Phantasm, The Shining, In the Mouth of Madness
Sci-Fi: Blade Runner, Dark City, 12 Monkeys, Pi
Action: Heat, Hard Boiled, Die Hard trilogy, Lethal Weapon series
Cult: Six-String Samurai
, Eraserhead, Donnie Darko, Fear & Loathing in LV
Comedy: The Big Lebowski,Swingers,Friday,Snatch
Drama: Taxi Driver, Shawshank Redemption (actually chokes me up), Man on Fire, Road to Perdition