Directed by: Danny Steinmann
Actors: Barbara Bach, Sydney Lassick, Karen Lamm
Also known as: Kælderen, Gemidos en la oscuridad, Näkymätön voima, Les secrets de l’invisible, To kelari tou tromou, O Mistério do Invisível, Karanligin Içinden, The Unseen – Das unsichtbare Böse
Description:Three young journalist Jennifer, Karen and Vikki come in a small provincial California town of Solvang, to report on the annual festival and fair. But all local hotels are crammed to the brim with guests. Girls have no choice but to accept the invitation friendly, but the mysterious owner of the Museum named Ernest Keller stay in his mansion, where he lives with his wife Virginia. But girls could not even imagine that in the basement of a house for twenty years now inhabits monster who really wants to get to know them.