The Major War Criminals' Trial were from the 20th November 1945 until the 01st of October 1946 followed by the Subsequent Trials from December 1946 to April 1949 in Courtroom number 600.
There is an Italian edition of this film on DVD, distributed by DNA srl, "IL PROCESSO DI NORIMBERGA (Sud Narodov aka Nuremberg Trials aka Il giudizio dei popoli, 1946) + NESSUNO SFUGGIRÀ (1944)" (2 Films on a single DVD), re-edited with the contribution of film historian Riccardo Cusin. This version is also available for streaming on some platforms.