The film builds suspense by withholding information about the visitor""s mysterious mission, and by creating a who-dun-it mystery regarding the hostile town""s secret.During the intense struggle, Harry was saved by Hermione with aConfringocommand, and the two apparated to the Forest of Dean, where Hermione had once been with her parents." He eloquently and convincingly offered them a chance to join his cause:There""s a revolution coming.Jarvis, who had been murdered in the previous filmhis sister Trish (presumably dead?), although she was the sole-surviving Last Girl in the previous filmHe hid his large jack-knife under his bed mattress.J.Allen Hynek, who served as the film""s technical advisor (and appeared in a bit cameo part during the final scene).