On which novel is this film based?
I wonder how the studio got access to the novel by Karel J. Benes?
Usually I'm always successful whenever I'm searching for any novels on which movies from the forties are based on. This was the first time that I could not find the novel in amazon dot com. There is no book by Karel J. Benes or K. J. Benes available.
Does anybody know more?
I assume that Karel is a Czech author, but how did the studio or the film director find out about the novel if it never got translated into English???