I recently watched Woman In Gold, starring Helen Mirren who plays the role of Maria Altman who sought to regain several world famous paintings by Gustave Klimt including two portraits of her aunt, Adele Bloch-Bauer which were plundered, along with other valuable family possessions, by the Nazis following the Anschluss of Austria. She wasn't just seeking to regain what was rightfully hers, but also to obtain some measure of justice for the death, destruction, and massive art theft perpetrated by the Nazis. The film also stars Ryan Reynolds as Altman's lawyer and features Tatiana Maslany as the young Maria Altman. Incidentally, Tatiana Maslany was born here in Regina and is the daughter of an acquaintance of mine from the mid 1970s.
I thought this was an excellent film and strongly recommend it.