Timeless (NBC) Trailer HD

From Eric Kripke (“Revolution,” “Supernatural”), Shawn Ryan (“The Shield”) and the producers of “The Blacklist” comes this thrilling action-adventure series in which a mysterious criminal steals a secret state-of-the-art time machine, intent on destroying America as we know it by changing the past. Our only hope is an unexpected team: a scientist, soldier and history professor who must use the machine’s prototype to travel back in time to critical events. While they must make every effort not to affect the