When does Midsomer Murders return?

Midsomer Murders is a British mystery television series. It has been broadcast on the ITV network since its premiere on 23 March 1997. The stories revolve around the efforts of Detective Chief Inspector Tom Barnaby and his successor, DCI John Barnaby, to solve numerous murders in the picturesque but deadly villages of the fictional county of Midsomers. The programme has featured a list of supporting actors, including Jane Wymark, Barry Jackson, Daniel Casey, John Hopkins, Jason Hughes, Gwilym Lee, and Nick Hendrix. Series 20 began in the UK on 10 March 2019, with episode 1, "The Ghosts of Causton Abbey"