Castles in the Sky

Eddie Izzard

Robert Watson Watt

Laura Fraser

Margaret Watson Watt

Lesley Harcourt

Secretary Helen

Alex Jennings

Henry Tizard

David Hayman

Frederick Lindemann

Julian Rhind-Tutt

Albert Rowe

Karl Davies

Arnold 'Skip' Wilkins

Celyn Jones

Edward 'Taffy' Bowen

Iain McKee

Higgy

Tim McInnerny

Winston Churchill