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.

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Hosts: Carole Cadwalladr and Hannah Mossman Moore.

In her search for answers, Hannah turns her attention to some of the strangest messages she received.

Hannah speaks to the parents of another young woman who has been stalked, with tragic consequences.

There are a lot of questions Hannah still has. She revisits some of her contacts and connections in the hope of getting answers.

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Hosts: Carole Cadwalladr and Hannah Mossman Moore.

Original footage from: Giorgio Armani Tennis Classic/Facebook

Kin was supposed to be a successful fashion buyer; a man who jetted between the runways of Milan and Paris to his apartments in London and Hong Kong. Someone who seemed so at home in this world, no one would ever question how he got in.

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Hosts: Carole Cadwalladr and Hannah Mossman Moore.

Stalked is a BBC Studios Audio production for BBC Sounds and Radio 5live

Hannah felt like she was being watched for years, but never understood how. As she begins to unpick her stalker’s techniques, she hears something she wasn’t expecting.

[email protected]

Hosts: Carole Cadwalladr and Hannah Mossman Moore.

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.

Linguistic Analysis: Robert Leonard, Marlon Hurt, Juliane Ford, Dakota Wing, Rachel S

Original footage from: BurchDurch / YouTube

Episodes released every Tuesday

When the digital intruder starts impersonating Hannah, she goes to the police. Meanwhile, new anonymous email accounts start contacting her with sexually explicit, abusive content.

[email protected]

Episodes released Tuesday.

Hosts: Carole Cadwalladr and Hannah Mossman Moore.

Original footage from: Giorgio Armani Tennis Classic/Facebook

A once-in-a-lifetime trip to Miami with a charming friend turns into a nightmare for Hannah. Back in London, weird things start happening. Someone claims to be taking control of her online reputation.

[email protected]

Hosts: Carole Cadwalladr and Hannah Mossman Moore.

Episodes released weekly

At 25, an anonymous digital intruder is ruining Hannah’s life. To start to make sense of it all, she goes back to London Fashion Week. And a selfie.

Episodes released weekly.

Contact: [email protected]

Hosts: Carole Cadwalladr and Hannah Mossman Moore.