Die Stunde des Wolfes (2011)

Rebecca Thalberg breaks out of a mental institution to uncover the hidden past of her husband Henry's family in the Ore Mountains. She finds the villagers unwelcoming and guarded. But the local forester is instantly drawn to Rebecca and shares stories of the explosion that destroyed the Thalberg glassworks and the death of the family's founder. Rebecca’s presence helps Henry’s mother, Eleanor, confront a long-held secret.