NBC’s Grimm on Friday night returned to 5.3 million total viewers and a 1.5 demo rating opposite the World Series Game 3, down sharply from its year-ago opener (6.2 mil/1.8 vs. Simpsons reruns) but up from its May finale (5.3 mil/1.5). Constantine‘s premiere retained 4.3 mil/1.4, well shy of Dracula‘s year-ago launch (5.3 mil/1.8) but […]