Complex sentence: On 10 February 2014, it was officially announced that the show would be returning with the four original main cast members for an eighth series of three two-part episodes with shooting starting in March 2014.
Split into simpler sentences: On 10 February 2014, an official announcement was made that the show was to return, with all four original main cast members coming back to do another series. The eighth series consisted of three two-part episodes, with shooting beginning in March 2014.