Harlots is a British period drama television series created by Alison Newman and Moira Buffini and inspired by The Covent Garden Ladies by British historian Hallie Rubenhold. The series focuses on Margaret Wells, who runs a brothel in 18th-century London and struggles to secure a better future for her daughters in an unpredictable environment.

The series premiered on 27 March 2017 on ITV Encore in the United Kingdom, and on 29 March 2017 on Hulu in the United States. It was subsequently renewed for a second series that premiered on 11 July 2018 in the United States, and on 14 February 2019 in the UK via on-demand service StarzPlay, to which it moved after ITV Encore closed. On September 24, 2018, Harlots was renewed for a third season, which premiered in the United States on July 10, 2019, and in the UK the following day. On June 10, 2020, it was reported that Hulu had cancelled the series after three seasons. After this, the BBC acquired the UK rights to broadcast all three series, with the first two episodes of the first season aired on BBC Two on 5 August 2020.