The hidden story of the 1989 fatwa issued by Ayatollah Khomeini against Salman Rushdie.
Has the west or its allies entered into an unspoken alliance with Al Qaeda in Syria?
Frank Gardner talks to former allies of Osama bin Laden who have turned against him.
What risks do returning jihadis from IS in Iraq and Syria pose in the UK?
The secretive counter-extremism programme known as Channel is investigated by John Ware.
What will happen if the Islamic State loses its state? David Aaronovitch investigates.
Manveen Rana uncovers hate speech and sectarianism in British Urdu media.
Gillian Gibbons talks about her arrest in Sudan in 2007 for calling a teddy bear Mohammed.
Investigating Foreign Secretary William Hague's vision for the Arab world.
Eddie Mair chairs a debate on the progress of the conflict in Afghanistan and Pakistan.
Lyse Doucet talks to a group of former hostages of so-called Islamic State.
Frank Gardner traces the rise of political Islam over the last century.
William Crawley explores the beliefs of Islamic State following the Paris attacks.
Huda Jawad describes reconciling her deeply held Islamic faith with her feminism.
Joan Bakewell explores areas of belief with writer Ian McEwan.
The rapid rise, fall and legacy of the self-styled Islamic State.
Does so-called Islamic State still pose a threat to Syria and around the world?
Ernie Rea and guests discuss whether homosexuality is compatible with Islam.
Former jihadi Aimen Dean explains how Islamic State came to power and how it survives.
Combative, provocative and engaging debate chaired by Michael Buerk.
Converts to Islam tell reporter Zubeida Malik how they were lured into extremism.
Mike Thomson reports on an extraordinary series of diaries on life inside 'Islamic State'.
Mark Doyle investigates the new threat from Africa's Islamist militants.
Lyse Doucet in conversation with Nader Nadery, a human rights campaigner in Kabul.
Does Europe face a new terror threat after military action in Mali? Jenny Cuffe reports.
Manwar Ali reveals why he changed from violent Islamist fighter to anti-radical campaigner
Sayeeda Warsi examines the many shades of grey around Islam and same-sex attraction.