Hardcore fans of the "Buffy the Vampire Slayer" spinoff "Angel" will likely tune in on Friday night to check out the first episode of NBC's much-hyped new series "Grimm," from that vampire series' co-creator David Greenwalt, and one its consulting producers, Jim Kouf. The show – "a marriage of a police procedural and a mythological … Continue reading 'Angel' vets return to TV with 'Grimm'