Question: What type of film are both A Film Unfinished and Round Eyes in the Middle Kingdom?
Sentence (from "A Film Unfinished"): A Film Unfinished (Hebrew title: "שתיקת הארכיון" "Shtikat haArkhion", German title: "Geheimsache Ghettofilm") is a 2010 documentary film by Yael Hersonski, which re-examines the making of an unfinished 1942 German propaganda film (titled "Das Ghetto", "The Ghetto") depicting the Warsaw Ghetto two months before the mass extermination of its inhabitants in the German operation known as the Grossaktion Warsaw.
Relevant evidence: Yes