It’s an unusual blend of science fiction elements and noir style. While the film isn’t flawless—there are moments where the pacing feels slow—it proved entertaining for those who appreciate either sci-fi or noir. The acting was consistently good; Rebecca Ferguson delivers a convincing portrayal of a femme fatale, though really the entire ensemble cast merits recognition. Director and writer Lisa Joy demonstrates considerable skill, even if the film doesn’t quite reach its full potential. I'd say it's a respectable offering, and she is someone to watch. If you adjust your expectations and don’t anticipate perfection, you will likely find enjoyment in what the movie delivers, as there are some truly strong sequences alongside others that aren’t as effective. It feels like a 3.5 to 4.0 star production, depending on individual preferences.

Source on TMDB