Crossing Continents

In a case with profound implications for European migration policy, 24 former volunteer aid workers have been on trial on the Greek island of Lesbos. Seven years ago, they were arrested after rescuing thousands of migrants from the sea. Now, after many delays, the case involving charges of facilitating illegal entry of foreigners, membership of a criminal organisation and money laundering has gone ahead. Among the defendants facing a possible 20 years in jail have been the Syrian refugee and former competitive swimmer Sara Mardini - and Irish human rights activist and lawyer Sean Binder. They've denied the charges - and said the prosecution was an attempt by the Greek authorities to criminalise help to asylum seekers.
Tim Whewell reports on the trial, its outcome - and the consequences for Lesbos. In in 2015, when about 600,000 migrants arrived on the island after crossing the narrow strait from Turkey. In 2015, local people were proud of their efforts to rescue and support refugees. But later, attitudes changed. And NGOs stopped their rescue work - for fear more aid workers might be prosecuted. Now, far fewer migrants attempt the crossing to Greece. But those who do sometimes die in shipwrecks. And there are allegations, denied by Greece, that its police are illegally pushing asylum seekers back - putting them back on boats and abandoning them at sea.
What will the verdicts in this trial mean for Greece, for other European states that have been tightening their immigration policies - and for the defendants whose lives have been on hold for the last seven years?
Producer/presenter: Tim Whewell.
Sound mix: James Beard.
Translation/field production: Hibai Arbide Aza, Sophia Koufopoulou, Anthi Pazianou
Actors: Jason Barnett & Sam Swann
Production coordinator: Katie Morrison
Editor: Penny Murphy

'Start by lighting a candle every morning.’ In other words, pray. That’s the advice on one social media platform to those looking for a rented property in the Netherlands. The pressure on housing is immense: an estimated shortage of 400,000 homes. It was the number one issue in the recent Dutch general election, with the winning D66 party promising to build '10 new cities'.

Desperate times call for desperate measures. Squatting was made a criminal offence over a decade ago, but with an estimated 90,000 homes standing empty, the squatters – krakers – are back. And there are thousands of people breaking the law by living year-round in holiday or recreation parks deep in the Netherlands’ countryside.

The authorities are trying to change the dynamics. The city of Amsterdam is cracking down on second homes and owners who leave a property vacant. And last year, in an effort to cool an overheated market and limit the exploitation of tenants, the national government strengthened rent controls. But this has only encouraged landlords to throw in the towel and put their properties up for sale.

There’s also a question mark over plans to build thousands of homes - and new cities - because of an obstacle few seem to have foreseen... Electricity. The Netherlands has enough power, but it doesn’t have the infrastructure to transport it to proposed new developments. The Dutch are known for innovation – especially in their management of water. Could floating apartment blocks be one of the answers? Linda Pressly meets both those at the sharp end of the Dutch housing crisis, and those working to mitigate its fallout.
Presenter: Linda Pressly
Producer: Tim Mansel
Production coordinator: Katie Morrison
Studio Mix by: Duncan Hannant
Editor: Penny Murphy

According to the Guinness Book of World Records, TB is humanity’s oldest contagious disease. It has become something of an afterthought in rich nations, but remains the world’s most deadly infectious disease. In 2024 it killed more than 1.2 million people.
South Africa has one of the highest TB burdens in the world, but it has also developed one of the most sophisticated scientific ecosystems for the study of the disease. Clinical trials conducted in the country have been crucial to the innovation of TB treatments, vaccines, diagnostics and prevention strategies.
Much of the funding for this research comes from American institutions. But since early 2025, streams of that money have been withdrawn due to a series of decisions by the Trump administration.
For Crossing Continents, Sandra Kanthal visits Cape Town and discovers the story of two intertwined landscapes: the people in local communities struggling with the burden of tuberculosis, and the scientific institutions embedded in them trying to tackle the disease - and why at the moment both are struggling.
Presenter/Producer: Sandra Kanthal
Producer in South Africa: Isa-Lee Jacobson
Editor: Penny Murphy
Sound Design: James Beard
Production Coordinator: Katie Morrison

People in Gainesboro, Tennessee, have some new neighbours. A conservative developer has bought land just outside the tiny rural Appalachian town, with the aim of forging an 'aligned' community based on shared values like 'faith, family and freedom'. Two of the first people to come to town are controversial Christian nationalists who talk about civilisational collapse and the 'imperative for like-minded Christians to gather and fight'.
Their extreme views on women, civil rights and the role of the Church have attracted the attention of critics both locally and further afield. In Gainesboro itself, a resistance movement has formed, and the battle lines have been drawn.
This small town of 900 people has become a symbol of the next frontier of America’s political warfare. Is the new development a haven for hate and extremism, with the newcomers looking to take over local power? Or are they just conservative businessmen catering to a renewed demand for the rural, traditional lifestyle? What actually is Christian nationalism? And what is it like for the locals, whose little town has been thrust into the spotlight? Ellie House reports from Gainesboro, Tennessee.
Presenter: Ellie House
Producer: Mike Wendling
Production Coordinator: Katie Morrison
Studio Manager: Rod Farquhar
Editor: Penny Murphy

After decades of extinction, wild jaguars are once again roaming in Northern Argentina. It has been at least thirty five years since a wild jaguar cub was spotted in this dry and dusty part of Argentina. But in August 2025, a baby appeared on the chocolatey-brown banks of the River Bermejo. Its existence was a great success for the team from Rewilding Argentina, a non-profit foundation that started reintroducing these magnificent beasts here in 2019. But it has not been easy: hunting is still a problem and the organisation has had to get the locals on board with sharing their home with big cats. For Crossing Continents, Charlotte Pritchard travels to 'The Impenetrable Forest' to find out how the birth of this baby became possible.
Reporter: Charlotte Pritchard
Producer: Macarena Gagliardi
Mixed by Duncan Hannant
Production Coordinator: Katie Morrison
Series Editor: Penny Murphy