Is 'Con Mum' on Netflix Based on a True Story? All About the Chef’s Life That Inspired the Upcoming Crime Thriller

Published 03/11/2025, 11:15 AM EDT

Netflix has solidified its reputation as a go-to platform for gripping real-life documentaries, spanning genres from true crime to emotional biopics. Many of its shows have captivated audiences with raw, unfiltered storytelling, while series like Waco: American Apocalypse and Daughters tackled historical and social justice themes. These documentaries blend education with entertainment, often leaving viewers with lingering questions about humanity, morality, and truth. Now, the platform is set to add another jaw-dropping chapter to its collection, one that blurs the line between family and deception. Brace yourselves for Con Mum.

 A pastry chef’s life will unravel when a glamorous stranger claims to be his long-lost mother but is she truly family?

The shocking true story behind Netflix's Con Mum

ADVERTISEMENT

Article continues below this ad

Con-Mum will draw from real events, chronicling the bizarre saga of Graham Hornigold, a TV pastry chef and co-founder of Longboys Doughnuts. In July 2020, Hornigold received an email from a woman named Dionne, who claimed to be his biological mother. She claimed he had been taken from her at age two, sparking an emotional reunion. Days later, the pair bonded over champagne in a Liverpool penthouse, with Dionne flaunting her wealth and jet-setting lifestyle.

The relationship quickly soured as Hornigold grew suspicious of Dionne’s motives. Despite her lavish gifts and promises, inconsistencies in her stories raised red flags. Directed by BAFTA-nominated Nick Green, the documentary will expose how Dionne reportedly fabricated her identity, leveraging mind-games to infiltrate Hornigold’s life. The film will dissect themes of deception and the psychological toll of betrayal.

What is 'Office Romance' on Netflix? Cast, Plot, Release Date, and All to Know About The Upcoming Jennifer Lopez Flick

Mark your calendars, this chilling true tale will arrive just in time to dominate your watchlist.

Con Mum release date and its place in Netflix’s crime lineup

Con Mum will premiere on Netflix on March 25, 2025, as a 1-hour-28-minute crime documentary. It will join a growing roster of real-life thrillers like The Tinder Swindler and Bad Vegan, which dissect high-stakes cons and charismatic tricksters. The film will explore Dionne’s elaborate schemes while questioning how easily identity can be weaponized.

ADVERTISEMENT

Article continues below this ad

via Imago

Netflix’s obsession with true stories will continue to pay off, with audiences craving stories that blur the line between reality and fiction. Con Mum might stand out by focusing on familial betrayal, a twist that amplifies its emotional stakes. As viewers await its release, the documentary will serve as a reminder that truth often outpaces even the wildest fiction.

What is 'Office Romance' on Netflix? Cast, Plot, Release Date, and All to Know About The Upcoming Jennifer Lopez Flick

ADVERTISEMENT

Article continues below this ad

Will you tune in to Con Mum to uncover the truth behind Graham Hornigold’s story? Share your theories in the comments below!

SHARE THIS ARTICLE :

ADVERTISEMENT

Tabasum Qadir

88 articles

Tabasum Qadir is an entertainment writer with a keen interest in Hollywood, anime, and music. Her passion for pop culture keeps her on the lookout for exciting stories that spark conversations. Whether it’s breaking down the latest blockbuster, analyzing anime trends, or diving into music culture, she enjoys creating content that resonates with readers.

Edited By: Hriddhi Maitra

ADVERTISEMENT

EDITORS' PICK