As with all films by Christopher Nolan, Tenet is a spy-thriller that is shown in a different take on time, with some objects and people moving back through time as for them, entropy is reversed.
And also, like the films by Nolan, my levels of confusion were rather high throughout the watching, perhaps much like when reading a good Shelock Holmes novel with all its intricate details one has to remember for the story to start to make sense much…