Recently I watched two sci-fi movies that I deeply enjoyed; Sword Art Online: Ordinal Scale, and the live action version of Ghost In The Shell starring Scarlett Johansson. Despite vastly differing source material, they touched on related themes. Memory – or what is perceived as memory, also played heavily in the movie The Arrival. All of these were excellent movies that I highly recommend watching, as they both entertain and, for me, are incredibly good science fiction stories, full stop. Speaking of stopping, if you haven’t seen these, you’d probably want to stop here.
(Spoilers abound, you’re forewarned.)