Dalgliesh is a crime drama television series developed by New Pictures based on the Adam Dalgliesh novels by PD James. Bertie Carvel stars as the title character, an enigmatic detective–poet. The six-part series premiered on Acorn TV on 1 November 2021 in the United States followed by a Channel 5 premiere on 4 November in the United Kingdom. Dalgliesh was officially renewed for a second installment in March 2022, followed by a third confirmed that July.