ORLOFF AND THE INVISIBLE MAN (1970) - VHS

Stars Howard Vernon, Brigitte Carva and Fernando Sancho. French Gothic weirdness! A doctor is employed by Dr. Orloff and travels to his castle. Only to find the villagers don't much care for the doc. He's treated like Renfield was as he approaches the castle. In the castle he finds the doctor's daughter to be quite whacked-out with some kind of "premature burial" incident in her past. She's convinced that there's an invisible phantom lurking in the castle and after a night in the place, the doctor too, begins to believe...