Foyle's War - Eagle Day
The first suite of episodes in theFoyle's Warseries comes to a  thrilling conclusion with "Eagle Day," a tense and historically fascinating  story in which Detective Chief Superintendent Christopher Foyle (Michael  Kitchen) goes toe-to-toe with guardians of England's Official Secrets Act. For a  very personal reason, too: Foyle's R.A.F. pilot son, Andrew (Julian Ovenden),  first seen in episode 1 and an off-screen emotional presence for the detective  in subsequent programs, is falsely accused of stealing documents pertinent to  Britain's fledgling, 1940 experiments with radar. An outraged Foyle knows the  charge is connected to a cover-up involving a murdered truck driver, a suicidal  air force technician, and--of all things--a possible art theft. Series creator  Anthony Horowitz's script, as usual, reflects tremendous research: details about  the radar program, the Secrets Act, and why ice cream trucks disappeared from England's roads are not to be missed.--Tom Keogh