Stalked

Hannah's digital intruder has left a trail of data in the menacing messages, that could be clues to their identity. It's time to call in the experts.

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Hosts: Carole Cadwalladr and Hannah Mossman Moore.
Producers: Rob Byrne and Georgia Catt
Original music and vocals by Self Esteem
Original music: Phil Channell
Sound design by Phil Channel, Rob Byrne and Georgia Catt
Actor: Zak Shukor
Series editor: Philip Sellars
Commissioner: Dylan Haskins

Linguistic Analysis: Robert Leonard, Marlon Hurt, Juliane Ford, Dakota Wing, Rachel S
Audrey T, Zara R, Amanda

Original footage from: BurchDurch / YouTube
Stalked is a BBC Studios Audio production for BBC Sounds and Radio 5live

Episodes released every Tuesday