(This review spoilers both the 1995 and 2017 films.)
Ghost in the Shell comes in several instantiations—the original manga, two movies, two anime series, and now the Hollywood movie. The outstandingly best of these is the first movie, also named Ghost in the Shell (1995). The 1995 movie follows an elite Japanese security unit, Section 9, that tracks a mysterious hacker, the Puppetmaster. After a series of dead ends—witnesses who have been “ghost-hacked”, their cyber-brains stripped of their memories and identity—the Puppetmaster presents himself to Section 9 in a cyborg body, claiming to be a computer program that has gained consciousness—a “ghost” in the series’ terminology—on the net, and asks for asylum. The Puppetmaster’s body is whisked away by a competing government agency, Section 6.