Cast: Deborah Poplett

Direction Tom Clegg

Cast David Suchet · Hugh Fraser · Ron Berglas · Barbara Barnes

Synopsis While Poirot is on holiday in Iraq, the wife of the head scientist at an archaeological dig confides to him that she is the target of threatening letters.

Direction Joe Wright

Cast Elizabeth Berrington · Lesley Manville · Eddie Marsan · Timothy Spall

Synopsis Mitchel, a mild-mannered suburban stockbroker spirals out of control after losing his job, finding his wife in flagrante with a sleazy neighbour, and discovering his dad is dying of cancer, all on the eve of his 44th birthday.

Direction Mary McMurray · Sandy Johnson · Herbert Wise · Matthew Evans

Cast George Baker · Christopher Ravenscroft · Louie Ramsay · Ken Kitson

Synopsis From cold, rock-strewn moors to comfortable suburban estates, award-winning writer Ruth Rendell explores the dark fissures between friends and family members that motivate murder.