Upstairs Downstairs is a British drama series, broadcast on BBC One from 2010 to 2012, and co-produced by BBC Wales and Masterpiece. Created and written by Heidi Thomas, it is a continuation of the London Weekend Television series of the same name, which ran from 1971 to 1975 on ITV.

The series resumes the story of 165 Eaton Place in 1936 London, six years after the original series concluded. Jean Marsh reprises her role as Rose Buck, who becomes housekeeper of the re-established household, with Ed Stoppard and Keeley Hawes playing its new owners Sir Hallam and Lady Agnes Holland. The first series, consisting of three episodes, was broadcast across consecutive nights during Christmas 2010. The second series consists of six episodes, first aired between 19 February 2012 and 25 March 2012. The series ends at the outbreak of the Second World War in 1939.