Maria Altman sought to regain a world famous painting of her aunt plundered by the Nazis during World War II. She did so not just 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. Maria Altman sought to regain a world famous painting of her aunt plundered by the Nazis during World War II. She did so not just 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. Parental Guide