Steven Moffat's thriller about four individuals whose lives become entangled in a most unexpected way. Maths tutor Janice is trapped in a cellar. How far is she willing to go to make her escape? Vicar Harry confronts his verger about a dangerous secret, while on death row, journalist Beth finds herself running an errand for wife-killer Jefferson Grieff. Starring Stanley Tucci, David Tennant, Dolly Wells and Lydia West.

S1 Ep2 60min