I figured Beneath Still Waters was worth a gamble since Brian (Bride of Re-Animator) Yuzna produced and directed this Spanish-UK collaboration. While there is ample gore and some stellar scenes of Bosch-like depravity, the pace is glacial—endless talky exposition and needless character development.
Nutshell: A town in Northern Spain is flooded after the construction of a new dam. The cover story is that the dam brings jobs, cheap power, and prosperity to the region, but the naked truth is that the “drowned town” was inhabited by a kinky cannibal cult led by a sinister Aleister Crowley acolyte named Salas (Patrick Gordon, as the Richard Lynch-style creepy cult leader).
Fast-forward 40 years later and the ghost or spirit or reanimated corpse of the evil magician returns accompanied by a very small band of fairly scary zombies, and a vendetta against the granddaughter of the former mayor who flooded the town.
There’s a good chunk of memorably nightmarish imagery thanks to the hallucinatory, low-tech, Euro-art school FX (think Méliès rather than Lucas), and Salas’s habit of tearing his victims’ heads off never gets old.
But it’s a pretty slow 90 minutes, most of which look like a made-for-TV movie from the 1970s, so prepare for rough sledding.