Lanzamiento: Nov 20, 1976
Duración: 60 minutos
Género: Terror, Película de TV, Drama, Misterio
Estrellas: Bernard Horsfall, Clive Swift, Glyn Houston, Thorley Walters, Lillias Walker, Patricia Haines
Crew: Nigel Kneale (Writer), Nicholas Palmer (Producer), Don Leaver (Director), Richard Lake (Production Design), Dianne Joyce (Makeup Artist), Len Penfold (Sound)