Unreported World reports from the Sonora desert in Northern Mexico. Hot, waterless and full of rattlesnakes, it's crossed every day by thousands of migrants desperate to reach the USA - many of whom die a lonely death trying to fulfill their dream of a better life.

Unreported World reveals shocking evidence that Burmese refugees fleeing the country's brutal military regime are being detained and then allegedly sold by Malaysian immigration officials to Thai human traffickers.

Reporter Evan Williams and director Paul Kittel travel to the Brazilian city of Recife, a beach paradise visited by thousands of British tourists every year. They uncover allegations that the police are involved in death squads that have murdered thousands of 'undesirables', including hundreds of street children, every year. The Unreported World team is immediately confronted by the murder of an 18-year-old boy on the side of a street. Police officers say it was an execution, a close-range shot to the head, typical of many of the city's nearly 3000 murders a year.

Unreported World reveals how 30 years on from the fall of the Khmer Rouge, and at the same time as Pol Pot's accomplices are being put on trial for war crimes, Cambodia's people are once again being brutally driven from their land. This time, however, it is capitalism, not communism, that is displacing them - as growing numbers of tourists fuel a property boom that is having devastating results.

Unreported World reveals a vision of hell in North East India, where the earth is literally on fire as vast subterranean coal fires burn out of control beneath towns and villages, children mine coal day in day out, and half a million people are being moved out of their ancestral villages to make way for the coal mines fuelling India's growth.

In the jungles of North East Congo, the Unreported World team uncovers evidence that the Lord's Resistance Army - one of the world's most brutal rebel groups - has begun a new campaign of terror, and talks to survivors with stories of unimaginable horror.

Bus drivers in Guatemala City are being murdered at a rate of one every other day as part of a campaign of extortion that threatens to bring the city to its knees. Extortion is the main source of income for Guatemala's criminal gangs, earning them millions of dollars a year, and the drivers are killed to instil fear as the gangs maintain their grip on the city.

Haiti hit the headlines last year when it was hit by yet another hurricane. Unreported World returns to the island to find that it's still in a state of emergency.

Unreported World reveals a vision of hell in North East India, where the earth is literally on fire as vast subterranean coal fires burn out of control beneath towns and villages, children mine coal day in day out, and half a million people are being moved out of their ancestral villages to make way for the coal mines fuelling India's growth.

Unreported World highlights the tragic plight of Nepal's child widows, some of whom are as young as thirteen. Many face abuse and servitude for the rest of their lives, ostracised by their families and communities, and often forced to sell their bodies to provide food and shelter for themselves and their children.

Unreported World travels deep into the Peruvian jungle to investigate how the government's auctioning off vast tracts of the Amazon rainforest to global corporations has led to violent clashes with thousands of indigenous tribal people.

This Unreported World comes from Sierra Leone where, ten years after one of the most brutal conflicts in recent history, thousands have been left severely traumatised. Reporter Seyi Rhodes and director George Waldrum find that the population, which has witnessed rape, torture and public executions, is served by just one psychiatrist.

Escalating violence in South Sudan has claimed more lives in 2009 than the conflict in Darfur, but has been largely ignored by the western media. Reporter Ramita Navai and director Julie Noon uncover a disturbing new trend of women and children being directly targeted.

Following the journey migrants take as they try to smuggle themselves into Europe poses a unique set of challenges. First, you need to find the migrants. This isn’t a simple task, as my director Jacob Waite and I soon discovered. Although hundreds of thousands enter the EU from the east via Turkey every year, these are people who have dedicated themselves to being invisible. They are breaking the law and risking their lives to slip unseen across borders.

Unreported World travels to Turkey to investigate honour killings, which have now reached record levels with more than 200 girls and women killed in the past year alone. The programme highlights a chilling new development in which a new law outlawing honour killings may have led to a huge increase in girls being forced to commit suicide instead.

Reporter Peter Oborne and Director Alex Nott travel to the Afghan capital to find a city under siege, with suicide bombings, shootings and kidnappings on the increase. As Kabul spirals into the type of violence and chaos that tore apart Baghdad, Unreported World goes beyond the politicians to reveal what everyday life is like for ordinary people imprisoned in the city.

As the US prepares to withdraw from Iraq, reporter Evan Williams and director Matt Haan travel to the most dangerous part of the country and find increasing religious, ethnic and political violence in this oil-rich region threatening to spill into bloody civil war once the troops leave.

Unreported World travels to Malawi to reveal that children as young as three are being illegally employed to produce tobacco, much of it destined to be consumed by British smokers. Malawi's children suffer health problems from handling tobacco and some are trapped in bonded labour arrangements, leaving them unable to escape. Little seems to be being done to protect their health and wellbeing.

Unreported World descends deep underground into Bolivia's silver mines to find boys as young as 13 working long hours in deadly conditions. The thick dust and poisonous gases in the mines mean the children face the near-certainty of crippling lung disease and a life expectancy of little more than 35 years.

As the world's attention focuses on recent sectarian violence in Nigeria, Unreported World provides an exclusive report on the events leading up to the latest round of bloodletting.

Manila is one of the world's most overpopulated cities. Reporter Jenny Kleeman and director Richard Cookson find the Philippine capital stretched to breaking point, with mothers four to a bed in maternity wards, primary schools with a thousand children in each year, and graveyards with no more room to bury the dead. As the world faces an overpopulation crisis, Manila provides a vision of what might become ordinary in the not too distant future.

Zimbabwe is supposedly enjoying political stability under the coalition government formed in 2008. However, Unreported World finds a country still gripped by terror and violence.

While the world's focus is on the fight against the Taliban, Unreported World reveals a hidden result of the conflict in Afghanistan: a huge rise in the number of children addicted to opium and heroin in a country now said to have the youngest drug addicted population in the world. Reporter Ramita Navai and director Matt Haan discover a lost generation where babies, toddlers and teenagers are hooked on drugs as the only way to escape the pain, hunger and psychological effects of war.

Unreported World investigates how Colombia's indigenous people have been targeted in a string of massacres perpetrated by guerrillas, paramilitary groups and the security forces.

Unreported World goes undercover to investigate how the increased Chinese presence in East Africa has lead to a huge increase in elephant poaching, with potentially devastating effects on tourism and the local economy. The team also hears astonishing claims that when Chinese president Hu Jintao travelled to Tanzania for a state visit, his officials left with large quantities of illegal ivory.

The reporter and director Alex Nott visit El Salvador as it experiences its worst gang violence in a decade. Many of the gangs' hitmen are children who kill and die with appalling frequency but accept it as part of normal life.

As more young couples reject arranged marriages in modern India, Unreported World investigates a wave of violence that's left hundreds dead across the country's northwest states.

Unreported World gets a rare glimpse into the Karen region of Burma.Reporter Seyi Rhodes and director Simon Phillips spend two weeks trekking through forests to reveal the devastation the Burmese army is inflicting as it intensifies its war against the Karen people.

In the mountains of southeastern Mexico, Unreported World finds 400 members of an indigenous community, who are fighting for independence, holed up in bullet-ridden homes and surrounded by a militia in an unreported war.

Pakistan's floods may have receded but their catastrophic consequences continue. Reporter Peter Oborne and director Simon Phillips discover that incompetence and alleged corruption have caused poor areas to be flooded and rich ones protected. And in a country whose institutions are failing the people they are supposed to protect, they find ordinary Pakistanis striving to rebuild their lives.