Synopsis: Based on the works of great English horror writer R. Chetwynd-Hayes, all four stories center on antiques bought or stolen from a mysterious shop. David Warner (The Omen) takes home a haunted mirror and unwisely holds a seance in front of it. Ian Bannen (Doomwatch) helps himself to a war medal but meets his match in Donald Pleasence's creepy matchseller. Ian Carmichael (School for Scoundrels) is saddled with an unwelcome guest after buying a cursed snuffbox. Finally, Ian Ogilvy (Conqueror Worm) purchases an antique door which opens into the past, with chilling results.