Jordan Gerrard’s review published on Letterboxd:
Contrary to popular belief, Sidney Lumet is not dead. At age 83, he has apparently made a deal with the Devil to deliver one last great film. Lumet was at his zenith in the 1970's with films like "Dog Day Afternoon," and "Serpico.He has somehow managed to make a film that bears all the hallmarks of his classics while intertwining some more modern elements (graphic sexuality, violence, and playing with time-frames and POV's) into a crackling, vibrant, lean, mean, and provocative melodrama. One can only hope that some of the modern greats (like Scorsese or Spielberg) who emerged during the same decade Lumet was at the top of his game will have this much chutzpah left when they reach that age.
Lumet is a master at directing people walking through spaces to create tension and develop characters. As the cast waltzes through finely appointed Manhattan offices and apartments his slowly moving camera creates a palpable sense of anxiety as we never know who might be around the next corner or what this person might do in the next room. Also amazing is how Lumet utilizes the multiple POV and shifting time-frame approach. Overall, Brilliant!