Noah Wyle ("ER") stars in this compelling series set in the wake of a devastating alien invasion of Earth, portraying a Boston-area professor who leads a ragtag band of survivors in an effort to rescue human society. As he and the members of his improvised army of resistance fight to overcome their losses, the extraterrestrials regroup for more attacks-mysteriously targeting children as part of their hidden plans of conquest. Moon Bloodgood, Drew Roy co-star.52 episodes on 15 discs. 37 3/4 hrs. Widescreen; Soundtrack: English.