After last week’s two-episode premiere, we now know enough about this Stephen King adaptation to know how little we really know. Ben Mendelsohn and Cynthia Erivo star as investigators of a particularly baffling set of crimes, where they’re faced not only with different sets of facts, but different sets of faces in surveillance cameras and other usually reliable sources of evidence. If there doesn’t seem to be any rational explanation for it, just remember that Stephen King rations out rationality very sparingly…