Michael Cockerell has made another documentary series. Always informed and interesting with high profile interviews, Cockerell's documentaries are worth watching. The power of the Civil Service is always very difficult to ascertain so this series is a welcome one. See here for the BBC clip introducing some of the programme's interviews and topics, in this case the role of Cobra, the civil contingencies committee, and here for BBC Four's site. It starts tomorrow night at 9pm.