The Bangor Historical Society’s annual Movie Night at Mount Hope Cemetery next month will feature Stephen King’s “It.” The 2017 film adaptation of King’s 1986 novel about a group of kids and the evil entity that takes the form of their greatest fears will be shown at 7:45 p.m. on the field adjacent to the historic burial grounds. Gates open at 6 p.m. Tickets are $15 with a presale for historical society members starting Monday, July 21, at noon.…