A severely injured man drags himself to a hospital, only to die shortly after being found by a nurse and doctor. As Foyle makes inquiries, he is led to discover a mysterious military facility full of secrets that could threaten British Intelligence. Meanwhile, Sam's jumbled efforts to help her husband Adam campaign for Parliament draw surprising results.
Masterpiece Mystery! presents "Foyle's War VII: The Cage" on Sunday, September 22nd at 8:00 p.m. on channels 3 and 3-1.