The inverted mystery has been tickling my brain recently, and I got to thinking that I’d very much like to rewatch Alfred Hitchock’s Rope (1948). But the closest thing I could find on the various platforms available to me — without shelling out any money, you understand, which must be saved for essentials like books and coffee — was the similarly-inverted Dial M for Murder (1954), which I last watched before the need to shave had descended upon me. So, well, why not?