Madame Marmalade's Mysterious Puzzle - Question Version

Todo Shunnosuke is a movie director who passed away thirty years ago. Just before his death, he told his wife about three short films which contained a secret. Years later, Todo's wife, who is on the verge of death, asked Madame Marmalade to solve the mystery. (1st part of the 2-part Quiz movie : questions were asked to the audience at the end of the screening and the answers were given in the follow-up film, "Answer Version").