In what country did Claude Lanzmann's holocaust documentary film take place in?
Claude Lanzmann: Claude Lanzmann (] ; born 27 November 1925) is a French filmmaker known for the Holocaust documentary film "Shoah" (1985). Shoah (film):  Over nine hours long and 11 years in the making, the film presents Lanzmann's interviews with survivors, witnesses and perpetrators during visits to German Holocaust sites across Poland, including extermination camps.
Poland