Foyle's War (2002–2015)
9 user 1 critic

The Eternity Ring 

MI5 suspects British atomic research has been infiltrated and asks Foyle to look into whether a Russian spy network could be at work in the heart of London.



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Episode cast overview, first billed only:
Max Hoffman
Professor Fraser
Helen Fraser (as Kate Duchene)
Patrick Joseph Byrnes ...
American Scientist
Dylan Charles ...
Aleksei Gorin
Tim McMullan ...
Joe Duttine ...
Frank Shaw
Ellie Haddington ...
Sir William Chambers
Ruth Shaw
Sam Clemmett ...
Jack Shaw
Gyuri Sarossy ...
Tomasz Debski
Duty Police Officer


1945:- A group of scientists observe the testing of an atomic bomb at Los Alamos in the New Mexico desert. A year later Foyle is approached by Hilda Pierce, now working for MI5. Her boss Sir William Chambers explains that a Russian defector, Gorin, has supplied them with news of the Eternity Ring, a group of Soviet sympathisers bent on betraying Britain's atomic secrets. Sam is now working as a secretary to Professor Fraser, one of the suspects who was present at Los Alamos and Foyle meets up with her, being introduced to Fraser and his colleague Max Hoffman, a Polish communist who escaped Nazi persecution. Both work at Armwell Atomic Research Station. Hoffman connects Sam to Foyle and she is sacked but when uranium is stolen from Armwell and the thief murdered, she joins Foyle in investigating the Eternity Ring - as well as helping husband Adam stand for election as a Labour MP. Written by don @ minifie-1

Plot Summary | Add Synopsis


Crime | Drama | Mystery | War




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Release Date:

15 September 2013 (USA)  »

Filming Locations:


Company Credits

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Technical Specs



Aspect Ratio:

16:9 HD
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Did You Know?


The character "Aleksei Gorin" is loosely based on the Soviet defector Igor Gouzenko. See more »


The police supervisor interviewing Sergeant Shaw is smoking a cigarette which changes length inconsistently between shots. See more »


[first lines]
Max Hoffman: Professor Fraser, Max Hoffman. We met briefly.
Professor Fraser: At Oak Ridge, Tennessee. Yes, yes, I remember.
Max Hoffman: I love your work of course, Professor, and I'm, I'm delighted to see you.
Professor Fraser: My wife, Helen; she works as my assistant.
Max Hoffman: Ah. Pleased to meet you, Mrs. Fraser.
Helen Fraser: How do you do?
Max Hoffman: Ah, come, come. We should finish and get inside. The test will be starting soon.
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Red Flag
Lyrics by Jim Connell
Music by Ernst Anschütz
Hummed by Honeysuckle Weeks
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User Reviews

Poorly Done
28 September 2013 | by See all my reviews

Badly written, confusing, and most of all charmless continuation of the excellent series of happy memory. The atmosphere, superb writing, and interesting detail seems to have been put aside for some reason. While it is lovely to see Foyle back, this is a drab affair and one can only hope that the two remaining entries are able to get in touch with the elements that made Foyle's War such a favorite. Kitchen is still worth watching and it is clever that his character still requires a driver. The program certainly has possibilities and should be given a chance. It is a shame that the original plan for the series to proceed through WWII was bungled by programming executives so the Cold War is now the setting but this could be fascinating if handled right in the future.

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