Hideous!(1997)

Deformed. Depraved. Deadly.

Dr. Lorca, an eccentric collector of biological oddities - has just "acquired" his greatest specimen: a horrible mutant born of toxic sewage, but the creature's rightful owner wants it back. The collector's clash is cut short though, as the sickening specimen comes to life, re-animating an angry, oozing little army of ferocious freaks