The Tingler Standard edition

William Castle directs this 1950s American horror starring Vincent Price. Pathologist Dr Warren Chapin (Price) discovers a parasite which he names 'The Tingler', created in people's bodies as a by-product of fear before it crushes their spinal columns. The Tingler can only be subdued by its victims' screams, but when Dr Chapin attempts to induce fear in himself, it all goes horribly wrong and before he can put a stop to it the creature goes on a rampage.