After graduation, Somerville joined magazine publisher
IPC to begin her career in journalism and did a training course, working on
Homes & Gardens magazine, a Women's Journal, the PR section of ''
Woman's Own.
and then became a reporter in 1978. In 1981, she became Labour Affairs correspondent on BBC Radio 4 and joined BBC Television News in 1984, doing a brief stint on Nationwide and co-presenting the BBC Nine O'Clock News.
before starting work in July 1984. When the Nine O'Clock News
was revamped as a two-presenter bulletin on 2 September 1985, Somerville co-presented the programme with either John Humphrys or Andrew Harvey. During the 1987 United Kingdom general election campaign, she presented a round-up of the campaign trail in the BBC 2 programme On The Hustings
. Somerville made her final appearance presenting the Nine O'Clock News'' on 14 August 1987. She moved to
Independent Television News (ITN) in Autumn 1987, where she presented the relaunched
ITN News at 12:30 lunchtime bulletin as its sole presenter when
ITV move the bulletin up by half an hour to accommodate the network's new programming for the autumn. Somerville cited the chance to provide breaking news and live interviews to viewers. Somerville went on maternity leave in mid-1988 and was replaced at ITN by
Jon Snow until she returned to work in October 1988. She moved in April 1989 to be one of the co-presenters on
News at Ten alongside
Alastair Burnet and
Sandy Gall. In November 1989, Somerville became a supporter of the
Pre-School Playgroups Association to help mothers with their young children throughout the 1990s. She interviewed politicians during ITN's coverage of the
1990 United Kingdom budget, and analysed ITN's exit poll for its coverage of the
1992 United Kingdom general election. Somerville asked ITN to lower her profile because of media intrusion into her personal life. She would instead read the Sunday evening news bulletin from late 1992, and co-presented the
Focus on Britain analysis segment broadcast three times a week on
News at Ten until it was dropped by ITN in December 1992 following heavy criticism. Somerville was diagnosed with a benign
brain tumour in August 1992 and after
neurosurgery recovered well to return to work three months later. She returned to present to co-presented the
Lunchtime News along with Nicholas Owen and later with
John Suchet, plus
3D, a weekly
Yorkshire Television current affairs programme from 1993 to 1998. Somerville reported on the political response to the 1993 United Kingdom budget, and narrated the six-part documentary series
Special Babies about the Maternity and Special Care Baby Unit at
Watford General Hospital in 1994. She reported from
Hyde Park during the
funeral of Diana, Princess of Wales in September 1997. Somerville also provided cover for
News at Ten, and was one of the launch anchors for the
ITN News Channel.'' Somerville has a lifelong interest in
painting and in 2001 was a member of the judging panel for the
National Portrait Gallery's
BP Portrait of the Year; she has also served as a judge for several years on the
Royal Institute of British Architects Annual Architecture Award Panels. On 18 September 2003, Somerville was appointed Chair of the Advisory Committee of the Government Art Collection, for a period of four years. As part of ITN's "Famous Five" with
Gordon Honeycombe,
Martyn Lewis,
Selina Scott and
Anna Ford, Somerville was brought back to the screen for one week in September 2005 for ITN's 50th anniversary. In 2010, Somerville returned to television news as a presenter on
BBC News. Also in 2010, Somerville was the narrator of the experimental film
Facade by artist and filmmaker
Phil Coy. Somerville joined
Rip Off Britain when the show returned in Autumn 2011 for its third series. She replaced
Jennie Bond to host along with
Angela Rippon and
Gloria Hunniford. Together, they also presented ''Charlie's Consumer Angels
. In August 2017, Somerville was a contestant on Celebrity MasterChef'' on BBC One. ==Personal life==