[關於為何選擇動畫作為媒介] 導演在一個訪談中提到，選擇使用動畫是因為透過動畫除了重現事實之外，更能以隱喻、抽象的方式描繪主角心理狀態。 “We chose animation because it describes phychological states and emotional states and so you really have this possibbility of going beyond literally what's the story in front of you and having these other metaphors and describe these quality"