It's The Horsemen! It's like Seven, but instead of focusing on the Seven Sins it's the Four Horsemen of the Apocalypse! And the whole thing seems to be masterminded by Zhang Ziyi? Also starring: Dennis Quaid as Detective and Cheryl's Dad from Curb as Priest. Here's the trailer:
More than Four Horsemen, it seems like the serial killer's real focus is on what kind of gross shit he can do that might have been in a Marilyn Manson video.