家园入侵，邪恶势力潜藏，守护家园，勇敢抵抗，共创安宁未来。杨幂13分20秒完整版图

　　A nightmarish essay film on the history of the doorbell, tracing its invention and constant reinventions through 19th century labor struggles, the nascent years of narrative cinema, and contemporary surveillance cultures. 　　源自：https://www.berlinale.de/en/2023/programme/202306593.html