become lead anchor of the programme, would also occasionally stand in as presenter. According to the TV studio history website, N1, was the former World Service studio next door to N2, were both closed around 1998/1999 when the new News Centre opened in Stage 6, understanding – becoming the "property" of BBC Resources, which renamed N1 to TC10 and N2 to TC11, and that Recourses could not afford to refurbish them. Both studios were unused for a couple of years. A new look across all of BBC News television output on 10 May 1999 meant that for the first time all the main bulletins on BBC One had the same look, the only exception being the title of the programme. At this time Anna Ford took over as the main presenter of the bulletin in 1999, staying until her retirement from newsreading in April 2006. George Alagiah became deputy presenter at the same time until early 2002 when he became the presenter of BBC Four News. Darren Jordon took over from George Alagiah as deputy presenter until late 2006. Following Ford's retirement, Sophie Raworth became lead anchor. On 22 January 2007, the programme titles were relaunched, along with the rest of the BBC television output, to give an identical series of titles across news programming on all BBC channels. Between February and August 2008, Kate Silverton took over as main presenter while Sophie Raworth was on maternity leave. After this Kate Silverton became deputy presenter. On 4 February 2008, the programme temporarily moved studios, from N6 to N8 (the former BBC News 24 studio), as part of restructuring across BBC News. On 21 April 2008 the programme underwent a graphical refresh and returned to the refurbished N6, and was now known as the BBC News at One. On 5 November 2010, during the National Union of Journalists strike action, former Sky News and GMTV presenter Emma Crosby presented the programme whilst the regular presenters were absent. Further strike dates occurred on 15 July 2011 and 1 August 2011 plus on 28 March 2013. Gavin Grey presented on these days in addition to BBC News Channel. On 18 March 2013, the programme moved to Broadcasting House, along with the BBC News channel and the other BBC One bulletins, and began broadcasting in high-definition. The programme was the first to be broadcast from the new studio. Between January and June 2015, the