"Sanditon" is a British historical drama television series adapted by Andrew Davies from an unfinished manuscript by Jane Austen and starring Rose Williams, Theo James, and Ben Lloyd-Hughes. Set during the Regency era, the plot follows a young and naive heroine as she navigates the new seaside resort of Sanditon.

Due to the unfinished nature of the novel (Austen completed only eleven chapters), the original work was used for the majority of the first episode, and then Davies used the developed characters to complete the story. The novel is set in a seaside town during a time of social change. At the time of her death in 1817, Austen had only completed 24,000 words of the novel.

The series first aired on ITV in the United Kingdom on August 25, 2019 in eight parts, and in the United States on January 12, 2020 on PBS which supported the production as part of its Masterpiece anthology.