Menu

The Eternity Ring

Series 7 Episode 1

When Christopher Foyle returns from America, MI5, suspicious that British atomic research has been infiltrated, asks Foyle to investigate whether a Russian spy network could be at work in the heart of London. In signing on, he's reunited with the now-married Sam who is working for a scientist involved in the development of the atom bomb.

When Christopher Foyle returns from America, MI5, suspicious that British atomic research has been infiltrated, asks Foyle to investigate whether a Russian spy network could be at work in the heart of London. In signing on, he's reunited with the now-married Sam who is working for a scientist involved in the development of the atom bomb.

Support Provided By: Learn More

Next on Masterpiece

More from PBS
  1. Genius by Stephen Hawking

    Genius by Stephen Hawking

  2. TED Talks

    TED Talks

  3. The Greeks

    The Greeks