Series 1

01 Mister Clay, Mister Clay Episode 19th November 1985 Boys will be boys, at a boy's school. When a woman is found locked in a closet, it gives someone, intent on murder, an idea for a perfect crime. 02 The Murders at Lynch Cross Episode 216th November 1985 A snowstorm traps the guests, proprietors and servants at the newly opened Lynch Cross Moorland Hotel in Yorkshire. Gradually, everyone realises that a common thread--involving an old crime--links them, and new murders ensue. 03 This Lightning Always Strikes Twice Episode 323rd November 1985 A murder has occurred at the Penwarden country home, and the prime suspect is the new tutor to daughter Sarah. A murder mystery with many twists and turns and dark family secrets to keep the armchair sleuth guessing. 04 Bright Smiler Episode 430th November 1985 Successful film and TV writer Avon Eve checks into a spa for a week of rest and relaxation. There, she is assigned a masseuse, Sonia, dubbed 'The Smiler' by the staff for her constantly pleasant and smiling disposition. Sonia has heard of Avon and is particularly enchanted by one of her TV works, one that Avon considers quite dreadful. As they spend more time together, Sonia begins to recall a failed love affair with Sir Jonathan Sibley, who claimed to have loved her but refused to marry. When Sibley arrives with his new wife Tania – and fails to recognise Sonia – Sonia's mental state snaps, driving her to a terrifying game of Russian roulette. 05 Dust to Dust Episode 57th December 1985 An English, female thuggee operates out of her country house. 06 The Thirteenth Day of Christmas Episode 614th December 1985 On Christmas night, parents leave their psychotic son alone in the house.