According to the article "Hollywood's friends and foes" by Colin Shindler in the film history tome 'The Movie', this film " . . . though set largely inside a concentration camp . . . managed to avoid the mention of the words 'German' or 'Nazi' " throughout the whole movie.
Author Grace Zaring Stone used a pen name when her book was published to protect relatives living in Europe from Nazi retribution.Similarly, no composer credit was given in the film for the same reason, and some of the actors used fictitious names. He forgot to mention that in this particular film there was the swastika, some people saying "Hi Hitler", fear, arrogant soldiers and woman executed just because she said what was in her mind, This film was very Anti Nazi.