Now here's something you don't see every day: a skin-diving serial killer. Then again, since this melodrama takes place in Amsterdam, a town with almost as many canals as Venice, why should we be surprised that a murderer would swim from one killing to the next? A detective who isn't particularly fond of water tries to bring the finny fiend to justice. Essentially a B-grade slasher flick, Amsterdamned is distinguished by unexpectedly high production values. ~ Hal Erickson, Rovi