Something is causing the citizens of a Midwestern town to act on their wildest whims. Tim Matheson, Meg Tilly. Dr. Carr: Hume Cronyn. Bob: John Karlen. Margo: Amy Stryker. Eddie: Bill Paxton. Sheriff: Claude Earl Jones. Howard: Robert Wightman. Mrs. Russell: Lorinne Vozoff. Directed by Graham Baker.