In 'Down Cemetery Road,' a British television series based on Mick Herron's 2003 novel, a quiet neighborhood is shaken by a house explosion and the subsequent disappearance of a young girl. Concerned neighbor Sarah Tucker, portrayed by Ruth Wilson, joins forces with private investigator Zoë Boehm, played by Emma Thompson, to uncover the truth. Their investigation soon reveals a web of military conspiracy, casting long shadows over the sleepy suburbs of South Oxford.