He may be faster than a speeding bullet, but Superman has a long-standing problem with final acts.

Superman's biggest weakness isn't kryptonite; It's that every Man of Steel movie to date has a disappointing ending

Source: space
Source Link: https://www.space.com/entertainment/space-movies-shows/supermans-biggest-weakness-isnt-kryptonite-its-that-every-man-of-steel-movie-to-date-has-a-disappointing-ending