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：Alexander Anderson Emma Cole Joseph Coleman Tom Gaskin King Gayle Toby Goodger Ellis Jones Hannah Khalique-Brown Duncan Lacroix Jessica Zerlina Leafe
