Panorama - Season 71 Episode 21 Is China Watching You?
Overview: From spy balloons to secret police stations and dissidents on the run, Panorama investigates China’s global surveillance operation. We reveal new details about Beijing’s fleet of spy balloons and hack a Chinese-made security camera to show how similar devices that line our streets could be exploited. With the UK government now declaring China the biggest security challenge of our age, we ask: Is China Watching You?