Every season of Our World ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Our World!

As Darcey Bussell takes her final curtain call, she reflects on nearly 20 years as principal dancer of the Royal Ballet in London. Bussell talks to Louise Minchin and explains why she is retiring at the peak of her powers

16/06/2007

When the Water Runs Out

The destruction of the twin towers was a site that became the definition of terror. It was an onslaught that killed nearly three thousand people - but a decade later, the attack isn't over. The dust that overwhelmed the streets of Lower Manhattan became a weapon. The clouds contained particles of pulverized concrete, asbestos, lead from fifty thousand computers, mercury from countless light bulbs -- a million tons of poisonous fallout. Now nearly 20,000 people are receiving treatment for a range of illnesses, many of them serious. And more than 60,000 are registered as at risk. The BBC Our World team first broke the story globally in 2006. They return 5 years later to investigate a worsening tragedy and followup with those who shared their stories.

Fallout 9/11 Ten Years On

That September Day

Securing New York

As a wave of protests and self-immolations continues against the rule of China on the Tibetan plateau, Sue Lloyd-Roberts asks the Dalai Lama if the dream of increased independence for Tibet is dead.

Human Torches of Tibet

As part of the Big Stories 2014, this is the untold story of the hidden victims of the war in Afghanistan: the women whose husbands were killed in the fight against the Taliban.

The War Widows of Afghanistan

In 2015, Iran agreed a long-term deal on its nuclear program with a group of world powers known as the P5+1 - the US, UK, France, China, Russia and Germany. Our World reports on the process that led to the agreement.

Iran's Nuclear Deal

More Americans die from drug doses than car crashes or gun fatalities. The majority of the deaths involve the use of heroin or prescription painkillers. Over the past year, Ian Pannell has followed a number of addicts as they try to kick the habit.

American Addiction

Gabriel Gatehouse reports from Louisiana. How much of a difference did Barack Obama's presidency make to the lives of African-Americans?

Black in Trump's America

Our World investigates allegations of mass murder and rape among Myanmar's displaced Rohingya minority. Asking why Burmese leader and democracy icon Aung San Suu Kyi has failed to stop what the UN is calling crimes against humanity.

Freedom and Fear in Myanmar

A brilliant student, Mashal Khan, was brutally murdered by a mob on a university campus in Pakistan earlier in 2017 after he was accused of blasphemy. The killing caused widespread outrage in Pakistan and has even led to calls to change the country's strict blasphemy laws. Who was Mashal Khan and why was he murdered? Secunder Kermani investigates.

Murder on Campus

In Ukraine more than 30 thousand children with disabilities are living in state run institutions. A few are orphans but most have families, yet spend much of their lives in children's homes, some in shockingly bad conditions. The Government of Ukraine has vowed to end this practice, with the most radical reforms the country has seen since it gained its independence from the Soviet Union 26 years ago. Nikki Fox, the BBC's disability news correspondent, has this exclusive report.

The Forgotten Children of Ukraine

Episode 27

Episode 29

Episode 32

When the Chernobyl nuclear power plant exploded 33 years ago in Soviet Ukraine, it was the largest ever accidental release of radioactivity into the environment. The cause, and who was to blame, is still being debated. But what's become of the people who refused to leave the exclusion zone, and the wildlife left behind? Just how contaminated is the area now? The BBC's Science correspondent, Victoria Gill, has been given rare permission to go inside the zone - and the plant itself.

In the Shadow of Chernobyl

For centuries, a significant Sikh minority has grown in relative safety in Afghanistan. But, in the last decade, persecution has seen the population drop.

The Last Sikhs of Afghanistan

In northern Europe's Lapland, temperatures are rising faster than anywhere else in the world, threatening the livelihood of its indigenous Sami people. Central to Sami life is the ancient practice of reindeer herding, but climate change is putting the reindeer at risk of starvation. Many Sami also worry that plans to build a railway, to exploit Lapland's natural resources, will add to the pressure on their traditional way of life. For Our World, Erika Benke has been to Arctic Finland to hear from Sami women about their fears for the future.

Fighting for Lapland

Google, Apple and Facebook-owned Instagram are enabling an illegal online slave market by approving and providing apps used for selling domestic workers in the Gulf. For Our World, BBC News Arabic’s undercover investigation exposes the people in Kuwait breaking local and international laws on modern slavery, including a woman offering a child for sale. At the centre of this powerful investigative film is Fatou a 16 year old in Kuwait City who has been there for nine months. We follow her rescue and journey back home to Guinea, West Africa and ask what’s being done to control these apps?

Silicon Valley's Online Slave Market

For five months protests have rocked Hong Kong, pitting hundreds of thousands of young, idealistic demonstrators against the authorities and the might of China. The clashes between police and protestors have become increasingly violent and neither side shows signs of backing down.

Our World goes beyond the frontline to tell the stories of some of those involved, what drives them - and their hopes and fears for the future.

Inside The Hong Kong Protests

Colombia has long been the world's largest producer of cocaine. A historic peace deal in 2016 was meant to reduce the amount of cocaine being produced by offering farmers alternatives to growing coca. But last year the UN estimated that its output was the largest since records began. Our World traveled to the Cauca Valley to find that farmers are now being caught between new criminal gangs with devastating consequences.

Colombia: The New Cocaine War

In October 2019, a rising star of Syrian democratic politics, 34-year-old Hevrin Khalaf, was brutally murdered in the Kurdish-governed north east of the country.

Who Betrayed Hevrin Khalaf?

In 2017 a group of fishermen found a hoard of precious coins on the sea bed off the coast of Gaza. They were decadrachms from the reign of Alexander the Great- and they were worth a fortune. 3 years on, they have disappeared. So what happened to them, and why are rare coins so hard to trace?

The Hunt for Gaza's Lost Treasure

Antarctica is one of the most remote and inhospitable places on earth. Reporter Justin Rowlatt travels to Thwaites, the so-called Doomsday Glacier.

Journey to the Doomsday Glacier

Panzuto was a mafia boss, and a hardened killer. For years he played a key role in Naples' Camorra, but now he has turned state witness and is helping put his former associates behind bars. Dominic Casciani gains exclusive access to an Italian anti-mafia prison to meet Panzuto and hear his story of love, murder and betrayal. It's a tale which took him from the back streets of Naples to a caravan park in Blackpool. We hear from those at the sharp end of the ongoing battle against organised crime in Naples, and from those who believe the tide has finally turned. Above all we hear from the man himself: why did he decide to break with the Camorra, and what does the future hold for him?

Confessions of a Mafia Killer

Our World gained unprecedented access to enter Indonesia’s prison to witness both Garil and Sarah meeting the bombers who killed their parents.

Facing the Bombers

Few events are more nerve wracking than meeting the parents of someone you love. For black and Asian couples in South Africa, it's even more challenging.

Blasian Love in South Africa

With exclusive access to two film-makers inside the Chinese city of Wuhan, Our World tells the story of life under lockdown.

Wuhan: Life under Lockdown

Umaru Fofana investigates trade in trafficked rosewood worth hundreds of millions of dollars.

The Trees that Bleed

Our World follows two North Koreans as they gain fame in front of the camera capitalising on their defector status yet struggle to move on from their past.

North Korea's Celebrity Defectors

On Easter Sunday 2019 eight co-ordinated suicide bomb attacks across Sri Lanka killed over 270 people and injured hundreds more. One year on, Jane Corbin returns to the island and meets three of those whose lives were changed that day and who have set out to help rebuild the Sri Lanka they love.

Sri Lanka: One Year On

Deforestation has skyrocketed in Colombia since the Peace Deal of 2016. Our World joins a team of scientists from the Royal Botanic Gardens, Kew as they go on a mission into virgin tropical rainforest; they hope to discover and save rare plant species, before they are destroyed and vanish forever.

Colombia: Saving Eden

Oil-rich Venezuela has been in an ever-growing state of crisis since Hugo Chavez died in 2013, and global oil prices crashed.

Venezuela Falling Backwards

In India a child goes missing every 8 minutes. The children are often trafficked into domestic labour or the sex trade - many are never seen again.

India's Missing Children

Irish society has changed in recent years, but discrimination against travellers remains widespread. Our World meets three women fighting to bust the myths about their community.

Ireland's Traveller Women

Spain is one of the countries hardest hit by coronavirus. Our World follows the lives of some of those at the heart of the crisis.

Spain's Coronavirus Heroes

New York has been the epicentre of America's coronavirus outbreak. This is the story of four of those on the frontline - told through their video diaries as the crisis unfolds.

New York: Coronavirus Diaries

Laura Bicker tells the inside story of South Korea's virus hunters. How did they manage to keep the death toll so low, and what can the rest of the world learn from South Korea?

South Korea: How to Fight Coronavirus

The lockdown in Wuhan has now been lifted, and the city is trying to recover. But just how normal is daily life in Wuhan now - and how are its people adjusting to a new world?

Wuhan: Life After Lockdown

Our World looks at the worst invasion of desert locusts East Africa has seen for decades. Just an average swarm can eat the same in a day as 2500 people for a year.

Kenya's Locust Hunters

More than 25 million people go on cruises each year. As coronavirus spread, cruise ships suffered devastating outbreaks that resulted in thousands being infected and dozens dying.

Coronavirus Cruises

Brazil has been devastated by coronavirus. More than 1.4 million people have been infected and the numbers are rising fast. Our World travels to Sao Paulo.

Brazil: One Virus, Two Worlds

Iran has been hit hard by coronavirus but its government has gone to great lengths to keep the true extent of the outbreak hidden from view. Now, with the help of videos posted by Iranians on social media, Our World reveals what life is really like inside the country during the pandemic. From illicit lockdown parties to hospitals which are struggling to cope - this is Iran as you've never seen it before.

Iran and the Virus

The killing of George Floyd, caught on camera by eyewitnesses, has led to an outpouring of anger in America. But what happens when the cameras are turned off?

Police Brutality - American Witnesses

Anna Holligan travels across Europe to see how people are getting on their bikes and asks if the surge in cycling is the start of a much bigger change in the way we travel.

Europe's Cycling Revolution?

Lebo Diseko meets Christian voters in the swing state of North Carolina and explores how important faith will be in a contest that Biden has billed as a battle for America's soul.

Trump and God

On 8 September, the Moria refugee camp on the Greek island of Lesbos went up in flames. Gabriel Gatehouse investigates the events surrounding the blaze.

The Day Moria Burned

TikTok is one of the fastest growing apps in the world and has now been downloaded more than two billion times. It is most famous for lip-syncing teenagers and out-of-control pets, but its phenomenal growth means it is starting to change the world - and nowhere is that clearer than in the US presidential election.

Donald Trump may not be a fan, but his supporters and Joe Biden's are now fighting for the future of their country on TikTok. With just over a week to go until America decides, Sophia Smith-Galer delves into the crazy world of TikTok and meets its breakout stars - from the Republican Girls to the Minnesota state senator who is using it to get out the Democrat vote.

How is TikTok changing US politics, and what influence will it have on who the next resident of the White House will be?

America's Tik Tok Election

Bangladesh has the world's second largest garment manufacturing industry, which for decades fuelled Europe and America's appetite for fast fashion. But as coronavirus spread around the world, over two billion pounds’ worth of clothing orders were cancelled and many factories were shut. It was a devastating blow to the sector on which many livelihoods depend.

Our World follows factory owner Mostafiz Uddin, who now stands to lose everything, and meets the women workers whose jobs have disappeared. Has coronavirus changed the way we buy clothes forever - and what about those who are being left behind?

Bangladesh: The End of Fast Fashion?

Jiyar Gol follows a trail of destruction across Europe - Could the Iranian regime have orchestrated assassinations and an attempted bombing on European soil?

Iran and the Mystery Murders

Our World tells the extraordinary story of the holidaymakers who found themselves trapped by an almighty wildfire at Mammoth Pools in California's Sierra National Forest.

California Burning

New Orleans was getting ready to celebrate Mardi Gras. But among the crowds was a virus that before long would stop the music and kill thousands in the state of Louisiana.

New Orleans: The Year the Music Stopped

From civil war to the pandemic, 2020 was a deadly year for the Syrian province of Idlib. As doctors, Mohammed al-Sharif and Zeina Hallak were on the frontline of the humanitarian crisis, but as parents, they had to protect a growing family from the dual threat of war and disease. For nine months, BBC Our World followed the couple as coronavirus brought them face-to-face with life and death.

Syria: A Family's Fight against the Virus

Jane Mugo is Kenya’s most famous – and controversial – private investigator. She says she’s solved hundreds of crimes, but some accuse her of playing by her own rules. Reporter Sharon Machira meets the woman they call Kenya’s Spy Queen.

Kenya’s Spy Queen

Human rights activist Azimjan Askarov was imprisoned in Kyrgyzstan in 2010 for a crime he says he did not commit. Ever since then, his wife Hadicha has campaigned tirelessly for his release.

Last Chance for Justice

Over the last few years, Moroccan migrants who are trying to reach the EU have become YouTube celebrities by blogging about the journey online. Our World travels to meet them.

Morocco's YouTube Migrants

The Amazon is the largest tropical rainforest and one of the most biodiverse places on earth. But now chunks of it are being sold off – on social media. Joao Fellet reports.

Selling the Amazon

BBC Europe Editor Katya Adler explores what went wrong at the Austrian resort of Ischgl at the start of the global pandemic and asks what lessons can be learned.

Ischgl: The Superspreader Ski Resort

In January this year, something very strange happened on the US stock market. The shares of GameStop, an unfashionable high street games store, suddenly went through the roof and kept rising. As a result, a group of hedge funds unexpectedly found themselves losing millions of dollars.

The giant price spike turned out to be the work of a committed band of amateur online investors – many of whom were out to get their revenge on the titans of Wall Street for the financial crash. Mayhem on the markets ensued. So was this a David versus Goliath clash as many claim? And if so, who really won?

James Clayton meets the investors who made a fortune trading from their bedrooms, the tech supremos who were watching on astonished and the hedge fund giants who are now nursing their losses.

GameStop to the Moon and Back

In late 2020, a conflict that had lain almost dormant for more than 25 years flared up again. Armenia and Azerbaijan clashed over the disputed territory of Nagorno Karabakh, with Azerbaijan ultimately reclaiming much of the land they had lost in the conflict of the 1990s. More than 6000 people were killed, and thousands more were driven from their homes.

So who really won? And what now for those whose lives were turned upside down during 44 days of fighting? With rare access inside Nagorno Karabakh, Jonah Fisher travels to both Azerbaijan and Armenia. He meets those who won their homes back and those who lost their loved ones – and discovers that a much bigger power is making a comeback.

Who Won the Karabakh War?

Jimmy Lai is a billionaire newspaper proprietor and a self-proclaimed natural born rebel. He owns Apple Daily, Hong Kong’s last opposition newspaper, and he is an outspoken critic of Beijing. As China tightens its grip on Hong Kong, that puts him in danger. In August he was arrested under the strict new national security law. Yet refusing to being intimidated, he continues to speak out. With remarkable access to Jimmy Lai, the BBC’s Danny Vincent meets the man facing possible life in prison after being charged with violating Hong Kong’s new law.

Hong Kong Jimmy Lai's Last Stand

Under cover of Covid, the Amazon rainforest is under attack. Deforestation is at levels not seen for more than a decade. Brazilian President, Jair Bolsonaro, talks of opening up the forest to development while the environmental police is under attack from loggers. Our World has obtained a recording of the Environment minister talking about using the cover of Covid to “change all the rules” in the Amazon. For Our World, Justin Rowlatt, is on a mission to find out how a tribe he visited a decade ago is faring the face of this assault.

Anarchy in the Amazon

More than 700 people have been killed by the Myanmar military since they seized power at the beginning of February. Our World follows a brother and sister now fighting for their future

Myanmar: The Spring Revolution

Reporter Yemisi Adegoke meets the retired Nigerians struggling to survive due to a corrupt and inefficienct pensions system.

Nigeria's Retirement Hell

Six years ago, Amsha escaped from captivity in northern Iraq. Like many Yazidi women, she had been held by IS militants. Today, she is risking her life to clear her homeland of unexploded mines. Our World follows her as she sets out to tackle the deadly legacy her captors left behind.

Yazidi Women: Clearing Sinjar’s Mines

In 2019-20, Australia suffered its most intense bushfire season on record. Millions of hectares of land burned and up to three billion animals were killed or displaced. Eighteen months on, Nick Lazaredes travels to some of the areas hardest hit to discover how the wildlife is faring now, and to meet the experts who are still assessing the scale of the damage.

Australia's Wildfire After the Fires

How did one London street make it through the last year? Filmed from the start of the first lockdown, this intimate portrait shows how the residents coped with the pandemic.

Lockdown in London

Kidnappers have seized more than a thousand students and staff from schools in a series of raids across northern Nigeria. The wave of abductions has devastating consequences.

Nigeria's Kidnapped Children

In March this year, Islamist militants attacked the busy town of Palma in the northern tip of Mozambique. In the hours and days that followed, chaos and bloodshed ensued. Many Mozambicans and overseas contractors tried to flee on foot and by boat, while others sought refuge in a hotel compound, awaiting rescue. With compelling eyewitness testimony and mobile phone footage, Catherine Byaruhanga tells the extraordinary stories of those caught up in the attack who were left fighting for survival as the insurgents closed in.

Mozambique: Escape from Palma

Howard Johnson sails to Scarborough Shoal, a large coral reef 120 nautical miles off the coast of the Philippines, to discover how far China is prepared to go to assert its power.

The Battle for the South China Sea

James Clayton travels to Kansas to discover how cutting edge science has identified a woman who was killed 30 years ago and is helping law enforcement in their hunt for the killer.

Finding Grace

Afghanistan is at a critical juncture in its history. As American and allied forces withdraw, the country is now at risk of falling to the Taliban. In episode one of this two-part series, Yalda Hakim returns to the country of her birth to meet people who have benefitted from the last twenty years and spends time with Vice President Amrullah Saleh, who says he would rather die than surrender to the Taliban. What does the future hold for the Afghan people?

Return of the Taliban - Part One

In the second part of this two-part series, Yalda Hakim travels to the country of her birth, Afghanistan, where she gets unprecedented access to the Taliban. She meets with a frontline commander from Helmand Province as well as the Taliban leadership in Doha, learning about their plans for ruling the country after the Americans leave. They claim they have changed and want to work with the Government, but who are the Taliban in 2021, and are they planning a return to the brutal regime of the 90s?

Return of the Taliban - Part Two

This autumn Angela Merkel bows out after 16 years as German Chancellor. In that time she has been a key player on the world stage, but how has she changed her own country?

Merkel's Germany

Nine-year-old Rodwell Nkomazana was attacked by a hyena earlier this year while sleeping outside his church in Zimbabwe. He suffered life-threatening injuries. Now, a team of volunteer doctors in South Africa is battling to help Rodwell by rebuilding his face. Our World follows their groundbreaking work and Rodwell's remarkable recovery.

Building My New Face

Over 17000 migrants have arrived in the UK this year by crossing the English Channel in small boats - that is more than double last year's total. Both the UK and French authorities are talking tough, but the numbers keep rising. So why do two of the richest nations in the world find it so hard to control who crosses such a busy shipping lane? Lucy Williamson goes on patrol with the police tasked with turning the tide - and meets the migrants who are determined to outwit them.

The Battle for the Channel

Not for the first time in its troubled history, Lebanon finds itself facing a crisis. A collapsing currency, severe shortages of basic goods, and a fragmented political system have all led the Lebanese people down a dark and uncertain path. Nowhere are the day-to-day consequences of these challenges felt more acutely than in the nation's hospitals. Our World follows the director of Lebanon's largest public hospital as he tries to stave off disaster and a junior doctor forced to decide between her patients and her own future.

Lebanon on Life Support

A company believes it can help tackle America's growing gun crime problem by alerting police the moment shots are fired. Its technology, however, has become increasingly controversial.

Shots Fired?

This summer, Greece was ravaged by thousands of wildfires, fanned by the country's worst heatwave in decades. Hardest hit was Greece's second largest island, Evia. The Greek government blamed climate change for the blazes, which destroyed huge swathes of forest. Bethany Bell, who reported on the fires in August, returns to Evia to see how people are dealing with the consequences of the catastrophe.

Greece's Megafires

On 1 September 2021, New York City was hit by hurricane Ida. In the devastating flooding which followed 13 people died, the majority of them trapped in basement homes. With compelling eyewitness accounts and previously-unseen footage, Our World tells the story of what happened that night, and asks what it means for New York City's future as climate change makes extreme weather events more likely.

Flooded: One Night in New York City

In May this year, the unmarked graves of 215 children were found on the grounds of an old Indian residential school in Canada. More grave sites have been discovered across the country. It is thought more than 100,000 indigenous children suffered abuse in the government and church-run schools. With powerful interviews from survivors and lawyers trying to identify the missing children, Our World follows the story to discover who should be held accountable for the decades of institutional abuse.

Canada's Missing Children

As Barbados removes the Queen as its head of state and becomes the world's newest republic, British-Barbadian Daniel Henry returns to his ancestral home to determine what islanders make of the move. From the man in charge of rebuilding parliament to England's first black cricketer, Roland Butcher, Daniel asks - why now? And does what it mean for the island's future?

Barbados: Road to a Republic

Abortion has long been a fault line in American politics. Now those who want to ban it scent a famous victory, with implications for millions.

America's New Abortion Battle

With access to the new Taliban government, Yalda Hakim travels back to Afghanistan to find out what the country is like under their rule. The economy is close to collapse, millions face starvation and the one-time terrorist group now face a terror threat of its own. Can the Taliban form a government that can put their violent past behind them and help rebuild this broken country?

Inside the Taliban Regime

Bitcoin is now big business and a major talking point around the world. Whilst some countries like China have banned cryptocurrencies, others have embraced them.

Kazakhstan’s Crypto Boom?

For centuries, women have picked tea on the steep slopes of Turkey's Black Sea region. It is gruelling work, and much of what they earn has traditionally been handed to their husbands. But now a new generation are turning their backs on tea picking, and the industry's survival is uncertain. Our World follows the young women who hope change is coming and the older ones who fear for their way of life.

Harvesting Turkey's Tea

Italy is a bastion of global Catholicism, and yet, unlike many other countries, it has failed to tackle the scourge of clerical sex abuse. Mark Lowen investigates.

Italy's Hidden Sins

Fergal Keane tells the stories of the people on platform 5 of Lviv train station hoping to escape, the staff who bravely keep the station running and those who are left behind.

Platform 5: Escaping Ukraine

1974, Beirut. It's the height of the Cold War. A prominent Yemeni politician is shot dead in his car. Some say, had he lived, Yemen would be a different country today. The killer was never caught, the assassination never investigated. Almost 50 years later, his granddaughter Mai Noman, a BBC journalist, seeks answers.

Who Killed My Grandfather?

Myanmar is now in a state of civil war. What started in February 2021 as a mass protest movement against the military coup is now a nationwide armed uprising. The junta is under attack across the country from a network of civilian militias called the People's Defence Forces, fighting to restore democracy. The BBC gained rare access to the jungle training camps where young protesters are turned into soldiers. We follow a single mother and a student who have sacrificed everything to join the fight. They're up against a well-trained military willing to use brutal tactics to stay in power. As the death toll mounts and the world looks away, can they restore democracy?

Myanmar: Inside The Resistance

During the first year of the pandemic, San Francisco had more deaths from drug overdoses than Covid. In December, the mayor declared a state of emergency in parts of the city - in a desperate attempt to tackle the problem. In a spectacular U-turn, she declared the city needed 'tough love' and reversed her policies on defunding the police.

Fixing San Francisco

Axie Infinity is a hugely popular online game in which players breed, battle, and trade fantasy creatures. But for many people around the world, it's now much more than that - it's a way of making a living. The game's phenomenal growth is part of a bigger trend, as workers realise that they can make more money in the virtual world than they can in the real one. Our World follows players in the Philippines and Venezuela who are trying to escape economic problems at home by working in the metaverse. Could this be a glimpse of the future?

Welcome to the Metaverse

For decades temples across Cambodia were looted and their treasures stolen, smuggled, and sold abroad. But now the Cambodian government wants them back. Celia Hatton has exclusive access to the Cambodian authorities' fight to trace and reclaim their precious antiquities. We visit rarely seen temples, track down former looters turned state witnesses, and unravel the tale of the controversial British art collector who many believe was at the heart of the trade. The statues aren't stone objects for many Cambodians - they're living Gods that need to return home.

Cambodia: Returning the Gods

With exclusive access to Ukraine's winning Eurovision entry, Our World follows Kalush Orchestra from the war-torn outskirts of Kyiv to their triumph in Turin. Reporter Viktoriia Zhuhan tells the inside story of how the band's song Stefania struck a chord with viewers across Europe and brought the Eurovision trophy home.

Eurovision: Ukraine's VIctory

On 24 February, Russia's president, Vladimir Putin, ordered a military invasion of neighbouring Ukraine, triggering the largest refugee crisis in Europe since the Second World War. Almost six million Ukrainians have fled the country, half of them to next-door Poland. During a week in April, Our World follows Warsaw's mayor, Rafal Trzaskowski, as well as refugees and volunteers living through the crisis. How have the people of Warsaw dealt with such a sudden increase in the city's population. And what is the long-term plan for all the new arrivals?

Three Million Refugees and Counting

In 2021, anti-government protests took place across Iran. They were triggered by a severe water shortage in the south of the country, in a province called Khuzestan. Once lush and green, rivers are now running dry, crops are failing and tap water is scarce. So where has the water gone? BBC Persian's Siavash Ardalan investigates what is behind the shortage.

Iran and the Water Crisis

Our World has spent the last year with journalists and protestors as they live through the most turbulent period in Hong Kong's recent history. When the British government transferred sovereignty back to China 25 years ago, it promised to protect freedom of speech, but new laws have effectively silenced all criticism. Street protests have all but stopped, pro-democracy lawmakers have been replaced by Beijing loyalists and Hong Kong's new Chief Executive is its former Security Chief, who led the crackdown. Reporter Danny Vincent has been following those who have lived through the street protest movement, both as activists and reporters, many of whom are now in prison.

Hong Kong: Life Under the Crackdown

In March this year, the town of Bucha was occupied by a shock invasion of Russian troops trying to reach Kyiv. What followed was a massacre that has shocked the world. But what happens when - against all odds - somebody survives to tell the story? In this compelling film, the sole survivor of a terrible crime in Ukraine joins the wives and mothers of his dead comrades to tell an extraordinary story. While the executions were meant to dehumanise and wipe the victims' presence from the world, this is a powerful account of love in the face of terror.

I Call Him by His Name

For many Russian oligarchs, their superyachts are their most prized assets. But when Vladimir Putin ordered the invasion of Ukraine earlier this year, those superyachts soon became targets for an unprecedented set of sanctions coordinated by the US, EU, and UK authorities. Some yachts were seized or frozen, others tried to escape in a hurry, and some simply disappeared. Our World tells the inside story of the game of cat and mouse between the yacht hunters and Russia's wealthy set.

The Hunt for the Superyachts

Current affairs documentary reporting on issues around the world.

The Best Seasons of Our World

The Best Seasons of Our World

Season 17

Season 13

Season 14

Season 1

Season 2

Season 5

Season 6

Season 8

Season 10

Season 11

Season 12

Season 15

Season 16

Season 18