 They risked their lives during the Holocaust to save Jewish girl, Marlena Wagner, from extermination by the Nazis.In 2017 Mateusz Kudła started producing a documentary film about Marlena Madeleine Wagner-Alster, who came to Korczyna after over 70 years with her children and grandchildren to once again see the house where her life was saved.Kudła studied American studies at the Jagiellonian University in Kraków.