A pathologist, Dr. Warren Chapin (played by Vincent Price), discovers that the tingling of the spine in states of extreme fear is due to the growth of a tingler—a spinal parasite which can kill the host unless it is destroyed by screaming.
演员：埃里克·朱多尔 朗齐·贝迪亚 乔纳森·朗贝尔 Vincent Belorgey Sebastian Akchoté Laurent Nicolas Sébastien Tellier Alain Gendreau Mark Latrémouille Marie-Claude Michaud 雨果林·什维特·兰黛斯科 Caroline Bernard Steve Barry
