Panorama explores how the two suspected Boston Marathon bombers - brothers raised and educated in the US - became radicalised, and asks if America's war on terror has come home. Show more

With access to two US jails, reporter Hilary Andersson finds that American prisons are having to accommodate vast numbers of inmates with serious mental health problems. Show more

How far should we go in the fight against terrorism? Panorama hears from those who approved, ran and suffered waterboarding in secret CIA prisons around the world. Show more

Hilary Andersson visits the racially divided town of Bakersfield, California, to meet Donald Trump supporters as well as those who fear what Trump as president would mean for them. Show more

With the world focusing on Donald Trump's troubles in Washington, Panorama investigates how his controversial plans to deport illegal immigrants are being put into action. Show more

Hilary Andersson tracks down tech insiders who reveal how social-media companies have deliberately developed habit-forming technology to get people hooked. Show more

On the eve of the most important US midterm elections for a generation, Panorama examines allegations that Trump colluded with Russia to win the presidency. Show more

Hilary Andersson reports from Alabama, one of 12 US states currently attempting to overturn the constitutional right to abortion. Show more

Panorama reports from New York City, asking why more than 16,000 people have died of coronavirus in a city with some of the best health care in the world. Show more

Joe Biden has won the battle for the White House. Reporter Hilary Andersson meets the Trump supporters who believe the election was stolen and asks whether they will ever accept their new president. Show more

Joe Biden has won the battle for the White House. Reporter Hilary Andersson meets the Trump supporters who believe the election was stolen and asks whether they will ever accept their new president. Show more

Will Donald Trump run for president again? On the eve of the US midterm elections, reporter Hilary Andersson visits Selma, North Carolina, to find out whether voters want him back. Show more

Part of The Big Stories: 2015. How far should we go in the fight against terrorism? Panorama hears from those who approved, ran and suffered waterboarding in secret CIA prisons. Show more

With Donald Trump poised to become the official Republican candidate for America's Presidency, Panorama visits the racially divided town of Bakersfield in California. Show more

With the world focusing on Donald Trump's troubles in Washington, Panorama investigates how his controversial plans to deport illegal immigrants are being put into action. Show more

Hilary Andersson tracks down tech insiders who reveal how social-media companies have deliberately developed habit-forming technology to get people hooked. Show more

Panorama provides evidence of how China is supplying the Sudanese government with arms to enable it to wage a campaign of violence in Darfur - all for oil. Show more

Barack Obama takes over as US President with a promise to change America and make it a fairer place. Can he reshape the world's most powerful country? Show more

Current affairs. Did interrogation techniques used by the Bush administration after 9/11 break US and international law? Hilary Andersson investigates. Show more

Hilary Andersson examines the full consequences of the explosion on BP's Deepwater Horizon oil rig in the Gulf of Mexico, asking what went wrong and who is really to blame. Show more