How Harold Macmillan misled parliament in 1960 over claims of war prisoner brainwashing.
The dilemmas faced by charities trying to help people in areas run by militant groups.
Anna Minton argues that higher security creates a sense of fear rather than safety.
When our cities, our homes or our bodies suffer damage, how can design help?
Aleks Krotoski explores the impact of the web upon the age-old process of detection.
What will advances in CCTV cameras, drones and Google Glass mean for visual privacy?
Chris Ledgard visits New York to explore the origins of zero tolerance policing.
Steve Hewlett and guests discuss the significance of the erosion of privacy today.
Simon Cox investigates the UK's policy towards hostage-takers.
Sir Malcolm Rifkind and others discuss international surveillance.
Today's debates about online privacy have 17th-century precedents. With Jonathan Freedland
Exploring the role of MI6 in the 21st century.
Jarvis becomes a night watchman, and a nurse and a spy also share stories of keeping watch
John McCarthy looks at how handling a hostage crisis has changed 30 years since his kidnap
Questions remain about alleged police misconduct in a 15-year-old murder investigation.
Michael Rosen and top crime writers on the changing language of the police interview.
Aleks Krotoski explores living in a digital world.
We Are the Cops author Michael Matthews discusses different policing in the US and the UK
Old BBC programmes chopped up and recycled into something new. This week- law and lawyers.
Former security coordinator David Omand on the terrorist threat.
Artist Nye Thompson asks how the creative world is reflecting the state of surveillance.
Live debate examining the moral issues behind one of the week's news stories.
Ian Acheson examines whether the London Bridge attack could have been prevented.
Combative, provocative and engaging debate chaired by Michael Buerk.
Bridget Kendall and guests explore the shadowy world of tracking and surveillance.
What can be done to stop another convicted terrorist attacking again?
How should the authorities, MI5 and the public perceive and respond to the threat?
Unsporting manners. Violence erupts outside Yankee Stadium.