Elizabeth Mitchell (“Lost”) has joined the cast of upcoming NBC drama “Revolution.”

Mitchell will play the role originally portrayed by Andrea Roth in the pilot of the show, about a future world without any electricity, in an ensemble that includes Giancarlo Esposito, Billy Burke, Tracy Spiridakos, Anna Lise Phillips, Zak Orth, Graham Rogers, J.D. Pardo, David Lyons, Maria Howell and Tim Guinee.

“Revolution” is exec produced by Eric Kripke, J.J. Abrams, Jon Favreau and Bryan Burk for Bonanza Prods. in association with Bad Robot Prods., Kripke Enterprises and Warner Bros. TV. The drama is scheduled to premiere in its 10 p.m. Monday timeslot on Sept. 17.

Mitchell is repped by IFA and manager Ben Levine.