A deep dive into the making of the films with first time ever interviews with cast and crew, never-before-seen footage from the movies, and a preview of the seventh installment in the franchise, released at the same time as the documentary 译文(2): 深入研究电影制作，首次采访演员和工作人员，从未见过的电影片段，以及第七部的预告片，在该纪录片同时发布
