Ere I am JH’s review published on Letterboxd :
If any excuse were necessary to rewatch Stanley Kubrick's 2001: A Space Odyssey, a new print projected in a proper theater would certainly be it.
To mark the film's 50th anniversary, Warner Bros. commissioned filmmaker and Kubrick aficionado Christopher Nolan to create a set of new 70mm prints. Nolan's team located an intact 70mm preservation print, and strove to reproduce its inherent color and picture quality without digital effects. In theory, this new version of the film would be closer to what original audiences saw in 1968, intrinsically more authentic than any subsequent prints, broadcasts, or home entertainment releases -- all of which were multiple generations removed (more details in this interesting Ars Technica piece).
Perhaps wary of historical revisionism, Nolan has described the result as "unrestored". Why coin a marketing buzzword, for surely, if a new print struck from the best available elements is not a restoration, then what is? A colleague of mine suggested a better way of describing it: "not remastered".
If Nolan's goal was to recreate the authentic analog celluloid experience, warts and all, then I suppose it would have to be judged a success. The particular print I saw (at New York City's Village East Cinema in May 2018) had likely already been screened numerous times. It was rife with dust and scratches throughout, with a distracting jitter during most of the Dawn of Man sequence, and inexcusable vertical scratches throughout the entire Beyond the Infinite chapter. This print certainly had greater contrast and depth of color than any version I've ever seen, but I wouldn't complain if digital technology were employed to ameliorate some of this distracting damage.
Film Comment states the Nolan version was "struck from the original camera negative of the earliest screening version of a film that later underwent panicky last-minute edits". It's true enough that the film was not initially well-received upon its 1968 premiere, and Kubrick made judicious cuts of up to 19 minutes of footage. But Film Comment seems to imply that the Nolan version includes cut material. I've seen this movie at least 10 times (including the 2011 blu-ray), and there wasn't a single moment that I didn't know well.
Thanks to articles like Film Comment's, and the "unrestoration" marketing, I experienced a double disappointment. I even briefly wondered if the Village East Cinema had screened an existing print of the film. But I should have known not to expect a mythical longer cut, or blu-ray-like visual perfection. But the brilliant film itself transcends all this.
Foolproof and incapable of error. A masterpiece.