Short answer: Yes — Baby Reindeer is based on a true story. It dramatises the real stalking and abuse experienced by its creator and star, Scottish comedian Richard Gadd, who adapted it from his own award-winning stage show. That said, it is a dramatised account with changed details, and it later became the subject of a high-profile legal dispute over how “true” it really is.
Is Baby Reindeer a true story?
Baby Reindeer, released as a seven-part Netflix series in 2024, opens with the on-screen title card “This is a true story.” It’s built from Richard Gadd’s own experience of being stalked over an extended period, and of a separate, earlier experience of sexual abuse that the series also depicts. Gadd plays a fictionalised version of himself (named Donny Dunn), and Jessica Gunning plays his stalker, Martha, in a performance that drew enormous acclaim.
The material didn’t start as a TV show. Gadd first explored these experiences in his one-man stage productions, including the Edinburgh Fringe show that fed into the series, so the story had been part of his work for years before Netflix adapted it.

What really happened to Richard Gadd?
Gadd has described being relentlessly pursued by a woman he first encountered while working in a pub, where a small act of kindness spiralled into sustained harassment — a flood of emails, messages, and unwanted contact that consumed his life. In the series, this manifests as tens of thousands of emails and constant intrusion.
Running alongside the stalking narrative is a second, heavier thread: the show’s depiction of grooming and sexual abuse Gadd’s character suffers at the hands of an industry figure. Gadd has been open that the emotional truth of these experiences — the shame, the confusion, the self-blame — is the real subject of the show, more than any individual plot point.
How accurate is the show?
Gadd has repeatedly stressed that Baby Reindeer is emotionally true but not a documentary. Key details were deliberately altered:
- Identities and appearances were changed to protect the real people involved.
- Events were compressed and dramatised for a coherent seven-episode arc.
- Gadd publicly urged viewers not to try to identify or contact the real people behind the characters — a request that, as it turned out, went unheeded.
The Fiona Harvey lawsuit and the “true story” controversy
After the show’s release, a woman named Fiona Harvey publicly identified herself as the inspiration for Martha. She strongly disputed the series’ portrayal and filed a defamation lawsuit against Netflix in the United States, reported at around $170 million, arguing that the show presented damaging claims about her as fact — including the scale of the alleged harassment and a criminal history — that she says are untrue.
Netflix and Gadd defended the series as a truthful account of Gadd’s own experience, and Gadd filed a lengthy legal declaration in response. The dispute put a spotlight on a growing question in streaming: what responsibility does a platform have when it stamps “this is a true story” on a dramatised, real-person narrative? It’s the same discomfort that trails the wider true-crime boom — the kind of dramatised real cases we round up in our guide to must-watch true-crime originals. Because the litigation played out publicly, treat specific contested claims (email counts, criminal records) as allegations argued by each side rather than settled fact.
Where is the real “Martha” now?
Beyond Fiona Harvey’s own public statements and legal filings, details about the real individual are deliberately limited, and Gadd has asked the public not to speculate. This article intentionally doesn’t try to “unmask” anyone — both because Gadd requested it and because the matter has been actively disputed in court.
More real-story reads from Quack Review: a deep dive into the Indrani Mukerjea case documentary, plus more true crime and drama in our TV & OTT section.