Horizon

Season 4, Episode 15

Episode Title: The War of the Boffins

Air Date: 1967-09-12

Overview:

During the human struggles between the British and German air forces ... another conflict was going on step by step, month by month. This was a secret war whose battles were lost or won unknown to the public: and only with difficulty is it comprehended even now by those outside the smalt high scientific circles concerned.