- 1 hr 28 min
Underworld, also marketed as Transmutations, is an 88 minute long horror film from the United Kingdom around '85. The fiendish Dr. Savary has used his knowledge of biochemistry to engineer a subterranean-dwelling species of subhuman creatures. Each and every one of Savary's creatures is addicted to a consciousness-boosting chemical that inflicts horrible physical changes. The creatures' only hope for salvation is an antidote that requires Nicole, an upper-income call girl. Roy is the dauntless hero and former paramour of Nicole whom is hired to rescue the woman.