Matt's Inside Line: Scoop on Blindspot, Arrowverse Crossover, Gotham, NCISes, Timeless, Manifest, Good Girls and More

Who/what is Legends of Tomorrow‘s latest Big Bad? Which Blindspot face-off will finally happen? Will The Flash reveal Future Iris? Which NCIS team member is about to get rattled? Read on for answers to those questions plus teases from other shows. GET THE INSIDE LINE!