Monica Feria-Tinta is one of a growing number of lawyers using the courts to make governments around the world take action By Samira Shackle. Read by Díana Bermudez. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2022: Gary Hersham has been selling houses to the very rich for decades. At first, £1m was a big deal. Now he sells for £50m, £100m, even £200m. What does it take to stay on top in this cut-throat business? By Sophie Elmhirst. Read by Andrew McGregor. Help support our independent journalism at theguardian.com/longreadpod

Working for Hope Not Hate, I infiltrated an extremist organisation, befriended its members and got to work investigating their political connections Written and read by Harry Shukman. Help support our independent journalism at theguardian.com/longreadpod

For the first time, the man the KGB codenamed ‘the Inheritor’ tells his story By Shaun Walker. Read by James Faulkner. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2021: An intrepid expert with dozens of books to his name, Stéphane Bourgoin was a bestselling author, famous in France for having interviewed more than 70 notorious murderers. Then an anonymous collective began to investigate his past By Scott Sayare. Read by Simon Vance. Help support our independent journalism at theguardian.com/longreadpod

Online dissent is a serious crime in China. So why did a Weibo censor help me publish posts critical of the Communist party? By Murong Xuecun. Read by Zhang Wang Li. Help support our independent journalism at theguardian.com/longreadpod

On a summer morning in 1990, the body of a young woman appeared in a small town close to the frontier. For those who saw her, finding her identity became an obsession that would last 30 years By Giles Tremlett. Read by Luis Soto. Help support our independent journalism at theguardian.com/longreadpod

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2021: Amid the complex web of international trade, proving the authenticity of a product can be near-impossible. But one company is taking the search to the atomic level By Samanth Subramanian. Read by Raj Ghatak. Help support our independent journalism at theguardian.com/longreadpod

The artist Jeremy Deller can’t really draw or paint. Instead of making things, he makes things happen. And later this year, he is planning to unleash a bacchanalian festival that will be his most daring public artwork yet By Charlotte Higgins. Read by Richard Coyle. Help support our independent journalism at theguardian.com/longreadpod

The Black Panthers shook America awake before the party was eviscerated by the US government. Their children paid a steep price, but also emerged with unassailable pride and burning lessons for today By Ed Pilkington. Read by Chiké Okonkwo. Help support our independent journalism at theguardian.com/longreadpod