President Martinez's staff work diligently to evaluate the situation led in the aftermath of the plane. Meanwhile, Blake Sterling confines Sophia, Sean attempts to convince the FBI of his story, and the alien infiltrator is revealed.

Cast: Jason Ritter, Sarah Roemer, Laura Innes, Ian Anthony Dale, Scott Patterson, Taylor Cole, Lisa Vidal, Bill Smitrovich, Clifton Collins Jr., Zeljko Ivanek, Blair Underwood, D.B. Sweeney, Heather McComb, Nate Witty, Sam Hennings