The nudity toes into the character; something in the novel not depicted in the film is Manhattan's starting out wearing a little costume (black briefs, and a ridiculous little helmet with a 50's atom graphic on it); he rejects the helmet and graphic (which immediately precedes what they did show in the film; his burning the hydrogen atom symbol into his own forehead, which he finds more appropriate) and eventually dispenses with the clothing since he's lost any sense of modesty (not being human, any more, what need of it?)
Actually, they *did* sort of cover the business with the briefs; in the Vietnam Ride of the Valkyries sequence he's wearing them, and in one or two other places, too.
Anyway, it's not gratuitous nudity. It's motivated by the character's persona and his ongoing loss of contact with his human past, even if that doesn't come through very well in the movie.
Even though the genitalia is there, it's kind of blurry and indistinct compared to the rest of him, most of the time. At least, that was my wife's complaint.
Actually, they *did* sort of cover the business with the briefs; in the Vietnam Ride of the Valkyries sequence he's wearing them, and in one or two other places, too.
Anyway, it's not gratuitous nudity. It's motivated by the character's persona and his ongoing loss of contact with his human past, even if that doesn't come through very well in the movie.
Even though the genitalia is there, it's kind of blurry and indistinct compared to the rest of him, most of the time. At least, that was my wife's complaint.