Close Relations in 1998 as she sought to move to more adult roles, and continued to receive regular acting work, such as in Midsomer Murders (1999). In 2002, she was cast as Samantha Stewart in the TV series Foyle's War a BAFTA Award–winning detective series set in Hastings during and just after World War II; she starred opposite Michael Kitchen and was featured in every episode of all eight series, which were broadcast between 2002 and 2015. It is the role she is most well-known for. She continued to find other roles during this period. In 2006 she appeared in the Poirot mystery Cards on the Table, while in 2007, Weeks starred in The Inspector Lynley Mysteries as Tania Thompson, a character based on the Canadian serial killer Karla Homolka. In 2008, she appeared as Harriet Pringle in the Radio 4 adaptation of Fortunes of War. In 2012, she played a small part as Mrs Beeton in an episode of the BBC educational programme The Charles Dickens Show. After Foyle's War ended in 2015, she appeared as Mae Harmer in the BBC TV series Death in Paradise (series 4), while in May that year, she portrayed a wartime letter writer at VE Day 70: A Party to Remember in Horse Guards Parade, London that was broadcast live on BBC1. She also appeared in the ITV series Lewis episode "Magnum Opus". The following year she appeared in the TV series The Five as Laura Marshall, before personal events saw her take a break from acting for the next 3 years. In 2019, Weeks guest starred in an episode of Frankie Drake Mysteries as author Agatha Christie. It was her first appearance back on screen in three years, and she followed it up with an appearance in the Channel 4 series Maxxx in the episode House Party. Film Weeks has appeared as Annie Ridd in the TV movie Lorna Doone in 2000, and Sarah in My Brother Tom in 2001. In 2005 she was cast as Clarissa in Red Mercury, but her most daring role was in The Wicker Tree (the "spiritual successor" to The Wicker Man) in 2011, where she had to appear nude in a number of scenes for the first time in her career. Stage acting In early 2010, Weeks appeared as "Sarah Prentice" in a production of the Agatha Christie play A Daughter's A Daughter at London's Trafalgar