A building in Hyo San High School (where the classroom squad stayed) wasn’t real. The four-story building was built by the production team of “All Of Us Are Dead,” as explained by Director Lee Jo in an interview with Netflix’s The Swoon.
He said, “To perfectly convey our intention, we built a set 100 meters long. So, we can safely say that we built a four-story school.”
WATCH THE MAKING AND BEHIND-THE-SCENES VIDEOS: