"Dark Journey", 1937 WW1 spy fim with Conrad Veidt and Vivian Leigh

[Moonraker]

Available here.

IMDB

Spy film set mainly in Sweden in 1918. Slightly confusing as to who is from which country because of the mostly British accents. The women's fashions appear to be later than the end of the 1910s. Conrad Veidt didn't convince as appearing irresistible to so many ladies.

Noteworthy for the depiction of communications between German spies in Sweden and their bosses back home and a British Q-boat in action  - and for Vivien Leigh aged 24. Several other well-known names appear in their younger days: Cecil Parker, Robert Newt on and Anthony Bushell.