Hammer House of Horror is a 1980 British television horror drama series. An anthology series created by Hammer Film Productions, which consists of thirteen 51-minute episodes. Each self-contained episode features a different kind of horror. These vary from witches, werewolves, and ghosts to devil-worship, and voodoo, but also include non-supernatural horror themes such as cannibalism, confinement, and serial killers.
Episode 13 (The Mark of Satan) - A worker in a hospital mortuary becomes convinced that a conspiracy of evil has chosen him as the devil's disciple. Those around him remain sceptical, believing that his rantings are a sign of insanity rather than a desperate cry for help from an innocent soul marked for Satan.
It features Peter McEnery, Georgina Hale, Emrys James, and Antony Brown.