未来的一天，太阳活动引发了隐藏在墨西哥金字塔的一个灯标，原来这是外星人入侵的信号。几个小时内，外星人的战舰击毁了地球所有的军事设施，地球危在旦夕。一位人类科学家发现了击退外星人侵略者的秘密，于是......
Laura Alexandra Ramos
Cabrera
Anthony Marks
Captain James Wheeler
Robert Picardo
General Magowan
Taylor Coliee
Lindsay
Morgan West
Rick Sullivan
Kelly Hu
Dr. Gordon
Lane Townsend
Chris Meher
Mitchell Carpenter
Col. Mac
Nick Stellate
Major Blake
Nicholas Alexander
Clayton
Sarah Karijan
Control
Joseph Price
Casey
Lauren Arps
Sanchez
Jennifer L. Marshall
Lieutenant Southard
