S1, E17: Vice President Jarvis (Bill Smitrovich) vocalizes his lack of faith in President Martinez's (Blair Underwood) leadership and agrees to meet with an adversary. Senator Catherine Lewis (guest star Virginia Madsen, "Sideways") reports the findings of her surreptitious blood testing of the White House staff only to find one holdout, someone very close to the President. Sophia (Laura Innes) pushes forward in her search for a super weapon. And, after witnessing injustices within the Sleeper community, Leila (Sarah Roemer) begins to question where she belongs. Elsewhere, Sean (Jason Ritter) and Vicky (Taylor Cole) find whom they've been hunting for, but it may be too late. Ian Anthony Dale, Scott Patterson, Zeljko Ivanek, and Lisa Vidal also star.