Overview
The famous detective and his trusty side-kick, Tinker, are called in by the War Office to find some important papers that were stolen from a man killed during an air raid.
Cast
- David Farrar as Sexton Blake
- Manning Whiley as Raoul Sudd
- Dennis Arundell as Johann Sudd
- John Varley as Tinker
- Betty Huntley-Wright as Nobby
- Gordon McLeod as Inspector Venner
- Kathleen Harrison as Mrs. Bardell
- Cyril Smith as Belford
- Magda Kun as Yvonne
- Ferdy Mayne as Slant-Eyes