Michael Roberts joins his friend Laura Stephens at an auction and talks her out of selling her newly-acquired mirror to a mysterious man who seems excessively eager to have it. When Michael takes it from her to have it appraised, its occult powers put him in the path of Allison, who has just run away from a secret society that wants to sacrifice her in order to conjure up a powerful devil. The head of this society is Charles Randolph, an evil hypnotist whom Michael will find extremely dangerous.

Production Details
Jack Gill Presents “Hammer House of Horror” Copyright MCMLXXX
Chips Productions Limited. All Rights Reserved
The characters and incidents portrayed and the names used herin are fictitious and any similarity to the name, character or history of any person is entirely co-incidental.
A Jack Gill Presentation for Chips Productions Ltd.
A Cinema Arts International Production in association with Hammer Films for ITC Entertainment – An OCC company.
UK Transmission Date 15 Nov 1980
Locations:
Hampden House, Buckinghamshire – Interior and exterior scenes
Peterley Manor House, Peterley Lane, Prestwood, Buckinghamshire – Mike’s house
Hill Avenue, Amersham, Buckinghamshire – Laura’s antique shop
High Street, Amersham, Buckinghamshire – Mr Andrews’ antique shop
Stills from episode
Click an image for enlarged slideshow
Cast & Crew
Cast & Crew – Verified complete
Footnotes
Rosalyn Landor’s first film was Hammer’s The Devil Rides Out (1968).
John Carson played Dr Marcus in Hammer’s Captain Kronos: Vampire Hunter (1974).
Sophie Thompson played the girlfriend in Torville & Mr Bean (1995).