In a leafy suburban town in England, we find traces of Kin. Here, people know him as David. And the descriptions we hear of David bear few similarities to the Kin Hannah remembers.

stalked@bbc.co.uk

Hosts: Carole Cadwalladr and Hannah Mossman Moore.
Producers: Rob Byrne and Georgia Catt
Additional research by Katy Ling and Jack Tsang.
Original music and vocals by Self Esteem
Original music: Phil Channell
Sound design by Phil Channel, Rob Byrne and Georgia Catt
Actors: Zak Shukor, Enrico Gaoni
Production Co-ordinator: Shan
Series editor: Philip Sellars
Commissioner: Dylan Haskins