Instructional military film that shows the many deceptive ways that Germans might extract valuable information from British prisoners-of-war.
| Actor | Role |
|---|---|
 John MillsBritish Flyer | British Flyer |
 Anton WalbrookGerman Major | German Major |
| HHugh DempsterW/ Co Goodwin | W/ Co Goodwin |
 Halliwell HobbesLt Eberhard | Lt Eberhard |
 Emrys JonesSq Ldr Carter | Sq Ldr Carter |
| SSydney KingRAF Officer | RAF Officer |
| PPat McGrathRAF Airman (uncredited) | RAF Airman (uncredited) |