The plot sounded mildly interesting, but I chose to watch this because I wondered if it was based on a true story. The opening credits said it was and that held my interest more than the overall plot. However, some things seemed odd. I'm no historian but from what I know of Germany, there shouldn't have been any German Crown Jewels outside of museums unless the Nazis stole them. A royal German duchess in 1945 also doesn't match what I know. SO after seeing this movie, I got online and confirmed these things don't match history. What it comes down to is that when Hollywood says a movie is based on a true story, the truth MIGHT be that some Private swiped a box of cigars and it got stolen while he tried smuggling it out. And from that a more exciting story is created. I'm disappointed.
Technically, the movie had poor lighting through most of it. The style felt like what we saw in movies made in the 1960's—not that that's bad, but it simply has a low-budget quality.