Hitchcock's penultimate film, his first shot in England in more than 20 years, was widely hailed as a return to form when it was released in 1972. But it hasn't aged well. This story of a serial rapist/killer on the loose in contemporary London combines a number of Hitchcockian tropes, such as mistaken identity, fetishism, and a voyeuristic public response to violence, but it's the first to do so with an R rating.
Hitchcock revels in the new permissiveness, but…