简介：Years after an alien invasion almost extinguished human mankind, refugee on a secret base on the Moon, three heroes decide to jump into a time travel in the desperate attempt to save the survivors but they don't know that the Sentinel is waiting for them.
Tim Burchett , André Carson , James Clapper , Eric Davis , Luis Elizondo , Brett Feddersen , Tim Gallaudet , Kirsten Gillibrand , Anna Paulina Luna , Chris Mellon , Karl Nell , Hal Puthoff , Mike Rounds , 马尔科·鲁比奥 , Jim Semivan , Jay Stratton