Balloon unit WAAFs catch German spies.
Director
Writers
Ethel Revnell
Ethel
Gracie West
Gracie
Ronald Shiner
Sergeant Shiner
Donald Peers
Sergeant Jim
Gordon McLeod
The Doctor
Gertrude Maesmore Morris
Lady Hurst
Elsie Wagstaff
The Welfare Officer
Esma Lewis
Sergeant Agnes
Miles Silverton
The Commanding Officer
