Its more about Oppenheimer itself and american politics then the development of atomic bomb which i expected it to be (my bad maybe).
Atleast thats what i felt from watching the trailer.
(spoiler alert) ⬇️
Also the final bomb explosion scene, to which the movie build up to slowly didn't do justice to 2.5hrs waiting for it.
#shouldhaveusedsomecgi
Meanwhile, i also hate marvel and DC to totally make movies out of cgi.