The True History Behind Netflix's ‘Legends’: What’s Real And What’s Fiction?

Legends. Steve Coogan as Don in Legends. Cr. Courtesy of Sally Mais/Netflix © 2026

In Netflix’s Legends, a team of four customs officers are tasked with taking on new identities — their ‘Legends’ — and infiltrating the drugs trade with the aim of stopping it at source. The series is inspired by true events, but what’s real and what’s fictional?

Created by Neil Forsyth (The Gold), Netflix’s 6-episode series Legends is based on the unbelievable true story of how a team of largely untrained customs officers were made to temporarily abandon their lives, including their families and day jobs, in order to go undercover and infiltrate the drug trade under the pretence of false identities — known as their ‘Legends’. Set in the nation’s drug epicentres — London and Liverpool — the undercover team is spearheaded by Don (Steve Coogan), and consists of Guy ‘Stanton’ (Tom Burke), Kate (Hayley Squires), Bailey (Aml Ameen), and Erin (Jasmine Blackborow).

The series bills itself as being ‘inspired’ by true events. However, the opening does add a key disclaimer: “Some elements have been created for dramatic purposes and to protect those involved.”

In the show’s epilogue, it offers some real life context to the events that occurred: “In the 1990s, undercover investigators from Her Majesty’s Customs helped British law enforcement seize more than twelve tonnes of heroin with a street value of over one billion pounds. They did so with a fraction of the training and resources of their international counterparts, and with the public largely unaware of their work.”

A brief history of the ‘War on Drugs’ in England

In the UK in the 1990s, the country was falling into recession and drug use became more prevalent than ever. It developed into an epidemic that the government targeted directly through proactive police measures and increased funding. The 1990s saw the use of opioid drugs grow substantially throughout the decade. By the end of the 1990s, a report from the BBC suggests that heroin usage in the UK peaked with around 350,000 users.

The term ‘War on Drugs’ was famously coined by former Prime Minister Margaret Thatcher, and it represented law enforcement becoming more intense following growing numbers of young deaths. Her fierce and steadfast approach to the issue put pressure on the Home Office to take proactive action in cutting heroin supply at the border. In 1990, Thatcher publicly addressed the drugs crisis amid rapidly rising cases, citing the issue as “the insidious threat to our way of life from drugs and from the evils they bring in their wake: disease, corruption, violence, crime, breaking up families and destroying young lives.”

Thatcher’s speeches on the drug war are scattered throughout Netflix’s Legends; the series uses real-world footage to add extra weight and context to scenes.

When were undercover customs officers sent to infiltrate the drug trade?

The top-secret ‘Legends’ operation — also known as Beta Projects — began in the late 1980s/early 1990s at a time when Britain’s Customs division was fighting a losing battle against drug smuggling. It wasn’t the first time that undercover officers were sent into the field in the UK; the first major use of undercover officers against drugs was Operation Julie in the mid-1970s, where they targeted LSD.

Beta Projects utilised uniformed officers for undercover work. The entire operation was conducted with limited financial backing, forcing the team to use ingenuity and invention to portray their legend alter egos. In terms of equipment, they were given some pieces to build their personas around, including impounded vehicles and jewellery.

Who was the real Guy Stanton?

The show portrays four undercover officers. In real life, it’s difficult to tell how many there actually were because… well, they were undercover. However, Guy Stanton’s biography notes that there were around half a dozen undercover operatives in the field at any given time — more than what we see in the series.

Guy Stanton is the most widely publicised former undercover operative.In the show, Guy (played by Tom Burke) is portrayed as a family man from London. He’s physically imposing and street-smart, making him the perfect fit for the task. He has a wife and daughter, and works in airport security. He doesn’t have much job satisfaction, until he spots an opportunity to tackle a new job. When he chases it, he learns that the job is to take on a new identity, a completely new life, and infiltrate the drug trade. The operation was touted as a major service to the country, using similar onboarding techniques to the World Wars.

The real Guy Stanton joined HM Customs aged 17 and worked his way up to become an investigator in 1984. An undercover mobster, he was famed for wearing a Rolex watch (something that the show echoes). Working in the position for over a decade, he’s regarded among the most successful undercover officers in his field. Most notably, he was heavily involved in the 1997 sting of David Huck, one of Europe’s most successful drug-runners and gangsters. Huck was ultimately sentenced to 14 years over a £20 million cannabis plot.

We’ve previously covered the full interview with creator Neil Forsyth, where he delved deep into his creative processes for the series. As for how he researched the real history of the ‘Legends’ operation, he admits that he took creative liberties to develop the story into a 6-episode series. For instance, some elements are condensed, some characters are composites of their real-life counterparts, and so on.

“I did need to condense and simplify it,” he said. “Otherwise it would be extremely complicated and we’d have far too many characters. It’s about working out how to take the true story and make it manageable in terms of six episodes of television, because real life is very messy. So we did the research, gathered up everything that happened and all the people who were involved, and decided which characters to concentrate on. In some cases, these are composites of real-life people, to give a real breadth of experience, while being completely true to the spirit of what happened and the major incidents that occurred.”

Sources/Additional Reading

Below are some of the key sources we utilized in our research, as well as recommended reading for further exploration of the real-life Legends.

Legends is now streaming on Netflix.