Taylor Baker’s review published on Letterboxd:
Nolan revisits all the pieces of formulaic ingenuity that have risen him to the pinnacle of non-franchise blockbuster cinema, and it's fun. The whole time you're there, it's a good time. When it's done, you feel mostly satisfied, but that thing from Inception and Interstellar, the longing for a better understanding of the film. That is absent. The sheer emotional ride of Dunkirk leading you out the doors of the cinema winded, is also absent. But you had a fantastic time keeping up thru the spectacle of it all and seeing glorious movie stars projected on a screen with some of the largest action set pieces you'll ever witness.
At bottom Tenet feels like a live concert from Nolan. Some of his greatest hits strung together in different ways than they were before. The fun of the premise is assuredly there, but the substance is notably absent. And I think I'm mostly okay with that. But after the runtime I am also filled with a deep longing to see him shoot a walk and talk that doesn't include exposition in every drop of dialogue.
First trip to a theater in 6 months, it felt good to be back.
PS: While WB is developing shows on HBO based on their blockbuster films in 2020, I'd appreciate them greenlighting a TV-MA show centered around whatever Aaron Taylor-Johnson does outside of what we see in the movie.