






The tech that saved Britain was almost too secret to use.
A historical retrospective documentary revealing the inside story of the trials and tribulations surrounding the development of Britain's coastal radar network, and how it was ultimately instrumental in the detection and neutralising of the Luftwaffe's bombing raids on Britain.
Production
Rare archival footage of actual Chain Home stations.
Editing
Tight 45 minutes—no fluff, just facts and tension.
Director
Brian Marshall
Trivia, insights & behind the scenes