Unfortunately I won't be able to watch this as I'm sure it will be German language only (Swiss German and maybe High German/French subtitles) at the theater and the DVD will be the same, but it looked interesting. I saw the previous yesterday when I went to see Contagion.
My girlfriend said it is about orphans born out of wedlock or something like that, who were used as virtual slave labor on farms in Switzerland. This went on as late as her parents' generation.
http://www.cineman.ch/en/movie/2011/DerVerdingbub/