Under the radar
This film has a good cast, is very well made and I enjoyed it. It's set in the household of the former Kaiser during WW2 and revolves around a British spy and an honorable German officer.
I had never heard of it, box office mojo indicates it had a very limited release and there are few reviews to google. I think it's just one of those films that slipped past everyone which is a pity because it's really quite good - not great but much better than some films I paid to see last year.