Episode 1 - The Eternity Ring MI5 suspects British atomic research has been infiltrated, and ask Foy...
Episode 1 - The Eternity Ring MI5 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 Cage Foyle’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 ...
