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The Tingler is a 1959 horror-thriller film by American producer/director William Castle. It is the third of five collaborations with writer Robb White and stars Vincent Price, Darryl Hickman, Patricia Cutts, Pamela Lincoln, Philip Coolidge and Judith Evelyn.
The film tells the story of a scientist who discovers a parasite in human beings, called a "Tingler", which feeds on fear. The creature earned its name by making the spine of its host "tingle" when the host is frightened. In line with several other Castle horror films, including the 1958 Macabre and 1959 House on Haunted Hill, Castle used gimmicks to sell the film. The most well-known for The Tingler was called "Percepto!", which featured vibrating devices in some of the theater chairs which activated in time with the onscreen action.
blackly funny, uncompromisingly uncomfortable, mean but not mean-spirited- agreed there, Mercer; I squirmed quite a lot but, like Finagle said, Theron pulled it off so well that I never took my eyes off the screen because I wanted to see what her face was doing.