Riveting investigative documentaries you really shouldn’t miss.
Ashley is in Brazil to meet young men living in some of Rio’s most dangerous favelas.
Cara Delevingne sets out to find why men are having more fulfilling sex than women.
Deadly fentanyl flows from a cartel safe house in Mexico to the streets of America.
Young renters face eviction as they fight to survive Scotland's housing emergency.
Louis Theroux explores how some people’s most fervent beliefs can lead to conflict.
Mobeen Azhar investigates rumours of a scam involving a student who handed out cash.
Zara McDermott follows the money, the crime and the big players on the party island.
Stacey Dooley meets the girls at 'Shock' - the only US prison boot camp for women.
Louis meets the Phelps family, who protest against an America that tolerates homosexuality
Do ghosts exist? Danny Robins investigates real-life stories of the supernatural.
Zara McDermott explores the mysterious disappearance of 19-year-old Gaia Pope-Sutherland.
Inept investigator Romesh Ranganthan tries to solve the murder of Tupac Shakur.
Radio 1’s Sian Eleri begins an investigation into 'the most haunted house in Britain'.
Journalist Tir Dhondy meets the gang members behind the rise in luxury watch theft.
Investigating South Korea’s new sex crime, where stolen camera footage is used as DIY porn
Darren McGarvey expores the UK’s justice system.
Alexander McCartney is questioned by police after a 12-year-old girl is catfished online.
Ellie Flynn goes undercover to investigate a multibillion-pound online selling industry.
Louis Theroux embeds himself in an American community devastated by heroin abuse.
Zara is in Idaho, USA, where four student murders sparked a global online obsession.
Journalist Amber Haque returns to her hometown to report on the killing of Yousef Makki.
