Castles in the Sky (film)
Castles in the Sky is a British fact-based television drama first broadcast on BBC Two on 4 September 2014. The movie shows Robert Watson-Watt and other British scientists' struggle to invent radar in the years leading to World War II.
DVD cover art
Sir Robert Alexander Watson Watt was a British pioneer of radio direction finding and radar technology.
Robert Watson-Watt
Memorial at the Daventry site of the first successful RADAR experiments. 52°11′46″N 1°03′00″W / 52.195982°N 1.050121°W / 52.195982; -1.050121
Closeup of memorial plaque
The first workable radar unit constructed by Robert Watson Watt and his team