When Zuckerberg was being hauled up before committees, Sorkin did float the idea of a sequel about how Facebook was weaponised but I doubt we'll see the same team returning again. Very much looking forward to seeing this in 4K, as it's easily one of the best films of the 2010s with the cast never being better than they are here.
Still kind of weird that Fincher is so underrepresented on 4K. We have had This, Gone Girl (digitally) and Mark (through Netflix) but the like of Se7en, Zodiac, Fight Club would look spectacular. There was placeholders for a release of Fight Club but nothing came of it.