The thirty-second series of the British medical drama television series Casualty began airing on BBC One in the United Kingdom on 19 August 2017, and concluded on 4 August 2018. The series consisted of 44 episodes. Erika Hossington continued her role as series producer, however, following her resignation in August 2017, was replaced by Lucy Raffety. Simon Harper began his role as the show's executive producer. Twenty cast members reprised their roles from the previous series. Lloyd Everitt, Crystal Yu, Jamie Davis left their respective roles during the series, while Charlotte Salt reprised her role as Sam Nicholls from episode five onwards. Four new cast members also joined the drama in series 32. The series opened with a two-parter special set in northern France, which was followed by an