John Henry the superhero or John Henry aka the guy who beat some machine at basically being a slave?
i didn't like this adaptation, but then New Frontier is probably my favorite DCU book ever.
John Henry, in the book, is a black man who becomes a masked vigilante to take on white supremest in the south. his birth, crusade and death serve as a thematic arc to counter the "aw shucks" nature of the portrayal of much of the silver age. in the movie, this important story and character is relegated to two lines spoken by a white newscaster in a castrated rendition of a good speech which lays out issues with humanity and villainy beyond hyper intelligent talking gorillas.
but hey, whatever. i did like the portrayal of wonder woman though. it was kind of good to see that, even if once more, they did away with a bit of the darkness in her actions and tone.
she's a warrior ambassador, not a housewife.