《摩斯探长前传》第八季共3集，将于2021年9月播出。本季过后，该剧总集数将与“牛津探案”系列剧的另外两部《摩斯探长》和《刘易斯探案》一样达到33集。

Set in picturesque Bath, the series pairs feisty DCI McDonald, who has recently transferred from London’s Met Police, with the unassuming DS Dodds, who has been happily in the background for most of his working life. To McDonald’s surprise they form an unexpectedly effective crime solving partnership.