As the enormously popular mystery series returns, World War II is over, but the Cold War simmers in 1946 London. DCS Christopher Foyle has retired from police work when Britain's secret intelligence service compels him to join its ranks. Reunited with his former colleague, newlywed Sam Wainwright, Foyle faces new--but no less deadly--threats in the world of spies and counterintelligence.

Broadcast in the United States as part of the PBS television program Masterpiece Mystery in 2013. Originally broadcast on television in Great Britain on ITV in 2013. In Great Britain, these episodes aired as the eighth series of the television program. Special features: Sets 1-6 brief recap; 4 behind-the-scenes featurettes; introductions by writer and creator Anthony Horowitz; photo gallery.