Our Girl is a British television military drama series, written and created by Tony Grounds, first broadcast on BBC One on 24 March 2013. The series initially starred Lacey Turner as Molly Dawes, a young working-class woman, who joins the British Army after deciding her life is going down the drain. Following the feature-length pilot episode, a full series of five episodes was commissioned, commencing broadcast on 21 September 2014.Turner left her role after the first series, and was replaced by Michelle Keegan as the lead character, Lance Corporal Georgie Lane. The second five-episode series began airing on 7 September 2016. An extended third series, comprising 12 episodes, was commissioned in 2017. The first four episodes, known as the Nepal Tour, began broadcasting on 10 October 2017. The remaining eight episodes aired consecutively from 5 June 2018, with Olly Rix joining the cast as new special forces Captain "Bones" McClyde. In January 2019, it was confirmed by the BBC that Keegan would return for a fourth series of six parts; she also announced that this would be her last series. It began broadcasting on 24 March 2020. Following Keegan's departure, it was announced in August 2020 that the fourth series of Our Girl was the final series.