On October 11, 2012 a documentary movie “Betar” was screened in Lodz, followed by a discussion panel with the participation of the author of the script, Piotr Gontarczyk (Institute of National Remembrance), PhD Piotr Weiser (Jewish Historical Institute), PhD Jacek Walicki (Jewish Research Centre of the University of Lodz), and PhD Mikołaj Mirowski. 

Foundation for the Preservation of Jewish Heritage in Poland was a partner of the event.