Top Secret File on Government Censorship of Panorama - Spy Culture
In the summer of 1980 the BBC's flagship documentary series Panorama was developing a TV special about British intelligence. This was the first film of its kind, and perhaps unsurprisingly Thatcher's government was not happy about it. Downing Street put pressure on the film-makers via BBC Director-General Ian Threthowan, and an MI5 lawyer previewed the film and provided detailed feedback on what to remove.