It's a hard film to follow. Understanding the time inversion is a chore, and even then, it's hard to suspend belief that these people in tenet have been operating like this for as long as they have in complete secrecy. Would the world not take notice at people walking and moving backwards, or card driving in reverse? I just found myself frustrated and stressed out near the end. Aside from that, the performances are really strong, so if I were to watch it again, seeing them in their roles again would be a bonus. Robert Pattinson is great here, as is pretty much everyone.