S2, E5: Kingdom

Available on Acorn TV, Prime Video, Netflix
Peter visits Cambridge and is drawn into a battle between his old professor and the partner of a recently deceased female biologist. Back in Market Shipborough, with just Lyle and Gloria's son in the office, things quickly descend into chaos, and Simon gets an unexpected call from Beatrice asking him to be her birthing partner.
Starring Richard Wilson, Karl Davies, Dominic Mafham