The Invisible Dead

A doctor is summoned to a crazy professor's castle by a young boy claiming that one of the residents is ill. On arriving at his destination, the young man is told by the daughter of the deranged scientist that she senses an invisible being lurking in the shadows. Although he initially doubts the story, the visitor gradually comes to realise the troubled woman may be telling the truth. Horror, starring Howard Vernon, Brigitte Carva and Fernand Sancho