I've been taking the TCM Presents The Master of Suspense: 50 Years of Hitchcock class on https://learn.canvas.net/courses/1679. One of the features of the class is a Daily Dose, a short clip from one of the films under study that is used to discuss certain aspects of the film. In one of the Daily Doses, the opening of Rear Window is shown. I have seen Rear Window somewhere in the neighborhood of 50 times, and there is something I had never noticed until I watched the Daily Dose this morning.
It occurs approximately 1:30 measured from when James Stewart's name appears in the opening credits (Stewart's name appears before the title and is the first text in the opening credits). I chose this timing because I figured that different versions of the film would have different company logos tacked onto the front of the film. Anyway, at this point the film there is a slow pan of the apartments outside Jame Stewart's Rear Window. During the pan, there is a flash in the window, diagonally above the window where the couple is sleeping on the fire escape.
I know that the apartments on the set were furnished and had working lights. It's possible that at just that moment a light bulb burned out. Possibly this was noticed and possibly not. Maybe it was noticed but by the time they noticed it was too late to retake the shot, but I like to think that nothing in an Alfred Hitchcock film happens by accident. So if that flash was not an accident, that means that possibly there was another photographer living in the apartment across the way from James Stewart.
Now what would a photographer running a studio out of his or her apartment in Greenwich Village in 1954 be doing as a means of support? Taking portraits of the neighborhood kiddies? Well, considering there aren't many children in the neighborhood, it seems more likely that the other photographer might be doing something else that paid a little better, like girly pictures. Still, this seemed like a bit of a stretch, but you never know with Hitchcock.
Then I decided to watch a little further. At approximately 3:50 to 4:10 (again from James Stewart's name in the opening credits), while James Stewart is talking on the phone with his editor, you see this apartment again. Two women come out on the balcony wearing robes. They lie down on the balcony deck, and you see them drape their robes over the railing above the brick wall that borders that balcony. No indication is given as to whether the women are wearing bathing suits or birthday suits, but they are scantily clad enough to make a passing helicopter come what seems dangerously close to the roof of the building. So does that make the girly pictures thing seem a little less far fetched?
Motivated by this I decided to rewatch the whole film again in fast forward, looking for that window. It is shown again a number of times, but I didn't see anything that would lend more credence to my girly pictures theory. That window appears when the dog is killed. Two man-woman couples are standing in that window, when the woman is yelling about her dog. Nothing indicates that anything unusual is going on. Just two couples having dinner or whatever. Possibly, I'm just imagining things. Possibly, it is Hitchcock's private joke to himself. Likely, we will never know.
But let's just say that I am right about this girly pictures thing. That means that the whole time James Stewart was obsessing over Miss Torso and worrying about Miss Lonelyheart's love life. He should have been looking in that top floor apartment, where the real action was going on. Then again, if he did that, Raymond Burr might have got away with murder.