Big Brother is watching you. George Orwell’s chilling words are now a reality. In China’s Xinjiang province, Uyghur Muslims have been described by one official as laboratory mice in an experiment of “advanced, predictive, algorithmic surveillance”. The comments were made to an undercover film-maker, whose documentary, “Inside the Chinese Digital Gulag”, airs this week. The film depicts a society based on phone surveillance apps and a vast network of cameras tracking individuals and even reading their body language to determine their ‘threat level’. The Chinese authorities insist these are necessary security measures; human rights watchers say they are inhuman. Closer to home, civil liberties campaigners are unhappy that several UK police forces are trying out facial recognition cameras. What level of state surveillance is morally acceptable in a liberal democracy? While we’re busy pondering that question, let’s not ignore the fact that most of us accept being spied upon in our own homes by our smartphones and computers. Some of us believe it is a price worth paying for convenience and inter-connectedness. Others warn that information is power and power corrupts. The recent eruption of dystopian drama on our TV screens could point to a deeper unease about the current threats posed to human freedom. Are we giving away too much control to artificial intelligence? Are we sleep-walking into our own Orwellian nightmare? And do we care?

Producer: Dan Tierney