NBC is getting into the horror-themed TV series business as “Midnight, Mass.” is headed to television. NBC has picked up a live-action drama adaptation of the comic book series from DC Comics’ Vertigo imprint. “Midnight,” which has received a script commitment with penalty from the network, revolves around Adam and Julia Kadmons, a sophisticated, sexy, globe-trotting husband-and-wife team who solve mysteries and crimes of the supernatural. Gretchen Berg and Aaron Harberts are on board to write the project for Warner Bros. TV and studio-based Jinks/Cohen Co.