Watch Elizabeth Mitchell In An Extended Preview Of NBC’s ‘Revolution’ [Video] August 8, 2012 News, Revolution “It’s going to turn off and it will never turn back on…” Those are the ominous words that set up the action in the extended preview for NBC’s Revolution, the upcoming adventure series that offers up an apocalyptic vision of the world without power. The series takes place 15 years into the energy-less future, and the promo promises ravaged landscapes, conspiracies and lots of swordplay. The new preview also gives us our first glimpse of Elizabeth Mitchell (Lost) in action as the mother of the show’s intrepid young protagonist Charlie (Tracy Spiridakos). Mitchell took over the role from Andrea Roth (Rescue Me). In addition to Mitchell, the trailer also showcases fan favorites Giancarlo Esposito (Breaking Bad) and Billy Burke (The Twilight Saga). Check out the full preview below and then let us know if Revolution is on your must-watch list for the fall. Revolution premieres September 17th on NBC.