In the pivotal moments leading up to World War II, a groundbreaking technology was being pushed to its limits in a desperate bid for supremacy. "Battle of Britain: The Race for the Radar" delves into the unglamorized yet crucial story behind the development of Britain's coastal radar network, as scientists and engineers worked tirelessly to perfect a system that would ultimately play a pivotal role in defending the nation against Nazi aerial attacks. With unprecedented access to previously classified archives, this documentary sheds light on the remarkable innovation and human ingenuity that made it all possible.