Set just before the outbreak of WWII, this is the story of a test pilot who works for the (unnamed) enemy. Made in 1939, by the time it was released in 1940, war had been declared.
| Release Date | March 30, 1939 | |
|---|---|---|
| Status | Released | |
| Original Title | Spies of the Air | |
| Runtime | 1h 18min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | British National Films | |