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
as Prof. Heatherville

Raymond Huntley
as Prof. Laxton-Jones

John Laurie
as Dr. McVitie

Ernest Jay
as Dr. Dainty

David Tomlinson
as Mr. Watlington

Finlay Currie
as Sir Duncan Wills

Norman Webb
as Dr. Wainwright

Michael Hordern
as Lt. Cmdr. Lowther

Pamela Matthews
as Mrs. Watlington

Joan Haythorne
as Mrs. Laxton-Jones
CinemaSerf
Did you know that the word “boffin” was originally military slang and had more to do with a puffin that a scientist? Well you would after a few moments of this light-hearted wartime adventure that follows a group of top secret inventors who are charged with finding a way of creating a portable radar...