’Twas the night before Halloween, and all through the house, TVs are all tuned to… well, they’re tuned to lots of things, because many, many networks are filling their Friday schedules with spooky televised treats. TCM, for example, has a night devoted to horror filmmaker Val Lewton, beginning at 8 p.m. ET with his 1942 classic, Cat People (starring Simone Simon, pictured), a sort of film noir monster movie. Next, at 9:30 p.m. ET, comes a repeat of an excellent perspective-pro