The film is very slyly made gradually reeling you in until your completely engrossed and wondering what is going to happen. Some of the scenes verge on the farcial like the compulsory emergency ethenuasia protocol which our heroine thwarts only to be asked by the computer that tried to kill her whether she would like a sedative,? Liz herself points out the contradiction in "MIlo" needing her permission for that but not to kill her! That being said the story line is really about mankinds drive to survive and the lengths we will go to achieve that goal. Some of the optics are also quite splendid, as are the computer simulations, and the music score is completely appropriate to the theme of man making it despite formidable odds. I had no problem buying into the tale, and view it as probably the best movie of 2021.