In the space of one night, all electrical power across the globe was permanently disrupted...and every existing social order quickly collapsed. Fifteen years later, with North America divided into militia-run fiefdoms, ex-Marine Miles Matheson (Billy Burke) and willful niece Charlie (Tracy Spiridakos) joust with dictator Bass Monroe (David Lyons) to possess the possible means of reversing the blackout. Apocalyptic 2012-14 NBC drama co-stars Zak Orth, Giancarlo Esposito, and JD Pardo. 42 episodes on 10 discs. 30 hrs. Widescreen; Soundtrack: English; Subtitles: English (SDH).