TAETER CITY: Take a Tour in the City of Cannibal Dictatorship (2012)
If you're turned off by gore, you're given about three seconds to leave before shit hits the fan. If that's your thing, you've got about 80 minutes of spraying blood and crushed skulls ahead of you.
Syngenor (1990)
Syngenor centers around water soluble Giger-esque super soldiers being let loose in an office building basement, but the actual point of interest is David Gale playing a weirdo CEO who constantly injects Re-Animator goo into his neck and spends the movie becoming even more insane.
Despiser (2003)
Despiser is a 2003 sci-fi-fantasy-horror-action-romance clusterfuck from a director who's apparently important enough to warrant a "from the director of..." during the movie's trailer.
Lifeforce – Japanese poster
Lifeforce is known in Japan under the more exciting title Space Vampire. There are a lot of great posters for Lifeforce, but I think this is my favourite.