A sense of foreboding pervades the second episode of the dark drama about real-life serial killer John Christie as it focuses on his neighbour Tim Evans who, in 1950, was wrongfully hanged for murder.

Two years before that, Tim (Nico Mirallegro) and his wife Beryl (Doctor Foster’s Jodie Comer) move into the flat above Christie’s at 10 Rillington Place.

The mild-mannered murderer insinuates his way into the couple’s lives, quietly stirring up trouble between them – and the seeds are sown for a terrible miscarriage of justice.