
1. The Most Important Thing of All
Aired: Oct 8, 1971James Kirby, a former solicitor, joins forces with his ex-wife Harriet Peters...
A renowned physicist's mysterious death at a top-secret facility sets off a high-stakes investigation as Harriet takes on the case, putting her own work at risk to help the victim's mother uncover the truth in a tense showdown between justice and Cold War security interests.