He's drawn into the world of Hitler's Nazi Germany, concentration camps, and the Nuremberg Trials when a London university professor, William Knowles, is found dead in a park after working as a translator in Germany.
It looks like he took a bribe to carry information back to England for a suspected Nazi war criminal, but when he's also found dead, Foyle knows foul play is involved. Can he solve the murders?
Foyle's War, ITV, 8pm
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