 Complete the following phrase:  It premièred on television in the UK on BBC Two, a national terrestrial television network, on 8 January 2008 at 9:00 p.m. as part of the This World documentary series. Overnight viewing figures indicated that 600,000 households had watched the film, which was three percent of the total television audience for that time slot. It was broadcast in France and Germany on the joint-venture network 