At the end of episode 3 Kathleen Shaw receives letter about Red Lion Boarding House, 14 Artmore Road, London SE1.
However now she visits Artmore Road in E2 a couple of houses away from what looks like number 78. E2 is a totally different area in London.
However now she visits Artmore Road in E2 a couple of houses away from what looks like number 78. E2 is a totally different area in London.