Tenet: 10 Reasons It's Christopher Nolan's Worst Film Ever

10. It's Way Too Long

Nolan's films are often longer than they should've been and this really comes through with Tenet. Films like The Dark Knight Rises and Interstellar, both of which are arguably underrated Christopher Nolan offerings, are a bit too long but they get away with it because there's so much going on.

Unfortunately, Tenet doesn't get away with the overlength because there's little to it aside from its complicated time-travel acrobatics. Not only does it go on for two and a half hours, but since there's virtually nothing in the way of substance and it lacks any real suspense, it's frankly an enormously dull viewing.

It's the kind of film which many might feel deserves two viewings in order to fully grasp, but it'd be hard to face watching this one again.