With a solar flare causing mass power failures across the U.K., the Prime Minister (Robert Carlyle), his Chief of Staff (Victoria Hamilton), the Home Secretary (David Haig), and other government officials attempt to formulate a plan to combat the disaster's devastating impact while dealing with their own respective personal issues. Debuting in 2020 on Sky One, this intense British drama series also stars Richard Dormer, Lucy Cohu, Marisa Abela, Edward Bennett, Marsha Thomason.6 episodes on 2 discs. 6 hrs. Widescreen; Soundtrack: English.