
Wartime tale of a group of British scientists efforts to develop the first radar system. They did it just in time for it to be used in the Battle of Britain against the might of the Nazi Luftwaffe. Without it the little island could well have been overrun.

Ralph Richardson
Prof. Heatherville

Raymond Huntley
Prof. Laxton-Jones

John Laurie
Dr. McVitie

Ernest Jay
Dr. Dainty

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December 23, 1946
1h 48m
7.2
Peter Ustinov
Peter Ustinov
5

Two Cities Films
GB
General Film Distributors
N/A

David Tomlinson
Mr. Watlington

Finlay Currie
Sir Duncan Wills

Norman Webb
Dr. Wainwright

Michael Hordern
Lt. Cmdr. Lowther

Pamela Matthews
Mrs. Watlington

Joan Haythorne
Mrs. Laxton-Jones
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