At 18 Nikki Owen set fire to the family home – and she didn’t know why.

If you've been affected by any of subjects in this programme you can find support and additional information below:

Presenter: Emily Webb

How the friendship of a stranger helped Betsy Sailor when she needed it most.

Film clip: Betsy and Irv/ Nicole Noren/ ESPN Films

Presenter: Mobeen Azhar

Analía’s father was accused of being a government torturer — he said it was a lie.

A phone call turned Analía Kalinec’s comfortable life upside down. Her father was accused of crimes committed during the Argentine dictatorship twenty years previously, when around 30,000 people were disappeared by security forces. He denied it, but Analía decided to investigate. Her findings would change her view of the father she had loved.

Analía has written a book called Llevaré su Nombre (I Carry Your Name).

Presenter: Emily Webb

Sue-Ellen Doherty was trained by her parents to spy for Australia during the Cold War.

For Sue-Ellen Kusher, nee Doherty, growing up in the suburbs of Brisbane was far from normal. Both her parents worked for the Australian Secret Intelligence Organisation, ASIO, and in the early days of their marriage, they brought up their three children to be part of the family business. It was the 1950s, and Russian and Chinese communists were regarded as enemies.

Sue-Ellen spoke to us in 2021.

Presenter: Jo Fidgen

Jim is deep undercover in North Korea — but will he find proof of illegal weapons deals...

He'd been sent to the isolated country by a documentary film-maker called Mads Brugger, to pose as a fake investor interested in arms. Jim, Mads and the team had spent years infiltrating a North Korean network in Europe, but now they were on North Korean turf the risks were bigger than ever. Jim is treated like a king, but no weapons deals emerge, until suddenly he's driven out of town and taken down into a mysterious basement.

Presenter: Emily Webb

Jim Latrache-Qvortrup posed as a weapons dealer to expose a North Korean criminal network.

Jim was an unusual secret agent. He'd grown up poor in Denmark, and had gone on to become a drug dealer to the rich and famous in Copenhagen. After years in prison, he was reformed but bored. Then, a filmmaker called Mads Brügger approached him, and asked him to take part in a high-stakes sting in North Korea. Mads needed someone to pretend to be a dodgy billionaire investor interested in a sanctions-breaking weapons deal. It was a perilous mission, failure would mean prison or death.

Presenter: Emily Webb

Editor: Munazza Khan

In September 2020, Nicholas Opiyo awoke to a commotion in his flat. There had been a robbery and all his personal electronics had been stolen. He says he tracked his devices to a shocking and impenetrable location: the headquarters of Uganda’s military intelligence. He believes he was targeted because of his work.

The Ugandan authorities chose not to respond to these allegations.

Opiyo, as he prefers to be known, survived civil war to become one of Uganda’s top human rights lawyers. He’s taken on huge cases, including successfully overturning the country’s anti-LGBTQ legislation in 2014. He’s received awards for his efforts but also hostility. The break-in at his home was ominous. Months later, Opiyo would be arrested – on false charges – and he'd need to make a life-changing choice.

Presenter: Jo Fidgen

(Photo: Nicholas Opiyo. Credit: Courtesy of Nicholas Opiyo)

Silibil N’ Brains found fame as fake American rappers - but how long can you live a lie?

A record deal with Sony, celebrity parties and touring with his heroes, life looked good for Gavin Bain, one half of the duo. But with fame came visibility, the pressure mounted and they could no longer outrun the truth.

Gavin's written a book about his undercover life called Straight Outta Scotland and is making music with his new band Hopeless Heroic.

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Clip: MTV TRL/ the MTV Entertainment Group

Presenter: Mobeen Azhar

The Scottish rappers who fooled the music industry.

Film clips: The Mask/Chuck Russell/  New Line Cinema and Dark Horse Entertainment.

Presenter: Mobeen Azhar

Donnie Dunagan was a Disney child star in the 1930s before becoming a US Marine.

He was born in 1934 and grew up in Memphis, Tennessee, in the midst of the Great Depression. After winning a talent show aged four he was scouted and whisked to Hollywood where he starred in several movies – including a role as the voice of Walt Disney’s iconic animated deer Bambi in 1942. But the Second World War would put a halt to his movie career, and Donnie eventually became a US Marine – never telling anyone about his Hollywood history until he was publicly unmasked in 2004. On the 80th anniversary of Bambi's release, he shares his story.

Presenter: Mobeen Azhar