A man in a room. Eerie music. Something is going to happen. Who don't know what. Agitistion. Tensien. And then... BANG!
The man who broght us Interstellar, Inception, and now Tenet, still a film student then, in a few minutes takes us to a crazy universe. The genius is in the camera movements, the diting, the lighting, the timing, the buildup, the ending. Everything really.
Easy to be found on e.g. the openculture site. Let it open your etes for Nolan's genius.