Detective Sexton Blake takes on Nazi spies while solving a series of crimes.

---

Main Cast: David Farrar, Dennis Price, Pamela Stirling, Julien Mitchell, Cyril Smith, Ferdy Mayne, Dennis Arundell, Johnnie Schofield, Paul Croft, Kynaston Reeves

Director: John Harlow

Writer: John Harlow

Editor: Lito Carruthers

Cinematographer: James Wilson

---

Popular Double Features