Cheers guys.
Moody, I based my game on crap 70s kung fu movies. Every DVD store bargain bin has a few, usually stuff you've never heard of.
But if you want titles, I recommend The 28 Bronzemen, Butterfly and Sword (an early John Woo movie, worth watching just for the final scene), Shaolin vs WuTang, Drunken Master, The Master With Cracked Fingers, and Snake and Crane Arts of Shaolin (the last three being some of Jackie Chan's best work).
Other than that, anything starring Bolo Yeung or Carter Wong would adequately convey the correct amount of stupidity I was trying to get into the game.
Edited to add: Also check out Mr Vampire, Tsui Hark's Vampire Hunters and the Hammer Films classic Legend of the Seven Golden Vampires for the inspiration behind having an undead warband in my game.