Intellectual flex from Nolan. The movie started with a very intense "Batman" like opening. This movie showed promise the first twenty minutes. Nolan went off his rocker with this plot and it was incomprehensible from start to finish. About half way through I was about to walk out but stayed in hope that it would all be tied together in some genius way. Unfortunately, hope was lost quickly and the plot disappeared into a endless past-future alternate reality abyss. This movie lacked depth and seemed pretentious from Nolan. A truly intellectual "flex” with underwhelming acting and overwhelming sound score. If there was one good thing from Covid it is that very few people have had to sit through this disaster of a movie. Stay away.