Zvi Bielski, Dec. 24, 2009 Liev Schreiber as Zus Bielski in Defiance Zvi Bielski, son of Zus Bielski — one of the three Bielski brothers who led a Jewish partisan brigade in Belorussia that saved more than 1,200 Jews during the Holocaust, the subject of the film Defiance — will be the guest