Downloaded Persons Unknown and watched all 13 episodes. LOVED EVERY MOMENT. Apparently NBC marketed this as a mini-series and announced that they would answer all the mysteries by the end which ended up being a huge lie. The show's finale sets itself up for a second season which I hope the show succeeds in getting, which is looking slim at this point. (The people saying the show sucked are those that are pissed at NBC for the false marketing). If you liked LOST at first because of the mystery, I highly recommend this show, with a major disclaimer - not everything is answered.. but it's one hell of a thrill ride that I thoroughly enjoyed. I haven't been so enthrilled in a new series this much since BSG season 1.