简介：Episode 1 - The Eternity RingMI5 suspects British atomic research has been infiltrated, and ask Foyle to investigate whether a Russian spy network could be at work in the heart of London.Episode 2 - The CageFoyle’s investigation into the death of a nameless Russian leads to a mysterious military facility and the discovery that the victim was a spy with dangerous connections to British intelligence.Episode 3 - SunflowerProfessor Peter Van Haren gives a lecture to a group of students on the self-portraits of ……