All Episodes
45m
Episode 1
I Haven't Told You Everything
September 20, 2010
After his girlfriend mysteriously disappears from a cruise, Sean Walker discovers a conspiracy of global proportions.
44m
Episode 2
To Keep Us Safe
September 27, 2010
The president's staff grapples with a new reality; the conspiracy engulfs an FBI agent and a mercenary with questionable ties; a shadowy figure emerges with knowledge of the detainees.
44m
Episode 3
Protect Them from the Truth
10
October 4, 2010
The administration unveils a tough new strategy to force Sophia to reveal the detainees' plan; Vicky and Carter possess a crucial hostage.
1h
Episode 4
A Matter of Life and Death
October 11, 2010
The White House grapples with a mysterious biological threat. Their only hope is to crack Sophia during interrogation. Meanwhile, Vicky and Carter keep their hostage captive while they await further instructions. FBI Agent Collier, on her search for Leila, stumbles upon Vicky's secret life. Elsewhere, a powerful businessman, Dempsey with classified intelligence and ties to the White House, emerges from the shadows.
43m
Episode 5
Casualties of War
October 18, 2010
The CDC tries to identify the contagion and treat those infected as the biological threat intensifies; Simon asks Sophia to betray Thomas.
1h
Episode 6
Loyalty
October 25, 2010
Sean encounters a mysterious conspiracy theorist while looking for answers in Leila's home; Simon's allegiances are tested.
43m
Episode 7
I Know Who You Are
November 8, 2010
President Martinez orders Director of National Intelligence, Blake Sterling, to root out the mole from their staff, which causes Sterling to question his judgment of people close to him. Sophia reasserts her power over Thomas and the other detainees, and she prepares them for the next leg of their mission. Elsewhere, with the aid of Madeline, Sean continues his hunt for answers, all the while trying to stay one step ahead of the covert agents who trail him.
43m
Episode 8
For the Good of Our Country
November 15, 2010
President Martinez, furious about recent security failures, demands answers from Director of National Intelligence, Blake Sterling. When he doesn't receive the progress that he desires, Martinez decides to personally interrogate Michael Buchanan about his involvement in the assassination attempt. While Michael holds to his claim that he doesn't know who is involved, he inadvertently reveals incriminating evidence about someone deep inside the President's staff. Meanwhile, Dempsey dispatches Vicky on a new clandestine mission. And, elsewhere, Sean and Leila scramble to stay ahead of the covert ops that are trying to silence them and what they know.
42m
Episode 9
Your World to Take
November 22, 2010
President Martinez reacts to the knowledge of who betrayed him within his administration. Meanwhile, after revealing her plan for the Sleepers' future, Sophia learns of dissension among her people. She sets a trap for the perpetrators and acts decisively to quell any future mutiny. Elsewhere, Sean and Leila try to unravel the mystery of Samantha's kidnapping, while evading Dempsey's nefarious clutches.
1h
Episode 10
Everything Will Change
November 29, 2010
Sophia's suspicions are confirmed when Thomas reveals a shocking new plan. Leila and Sean battle mercenaries while searching for Samantha.
40m
Episode 11
And Then There Were More
10
March 7, 2011
Martinez and his Chief of Staff order their intelligence departments to determine the nature of Thomas' message and who it was sent to. Meanwhile, Thomas launches a surprise attack, Alaskan Senator Catherine Lewis threatens to go on national television to alert the public to the enemy among them, and Sean and Leila get a fresh lead on Samantha's location.
41m
Episode 12
Inostranka
10
March 7, 2011
Meanwhile, newly appointed Alaskan Senator Catherine Lewis threatens to divulge information about the Mt. Inostranka detention facility on an episode of "HARDBALL with Chris Matthews." Elsewhere, Sean and Leila get a fresh lead on the whereabouts of Samantha, but it leads them to a dramatic turn in their lives. James Dempsey foresees that he and Sean will once again cross paths.
41m
Episode 13
Turnabout
March 14, 2011
President Martinez gets tougher with dealing with the cleanup of Thomas's breakout of 51 Inostranka detainees. Michael drops Lelia and Samantha off with a fellow alien family to go help Sophia stop Thomas. The 51 detainees and Thomas move into a suburban area, while Michael and Sophia detain one of them for questioning. Sean gets into a bar fight.
41m
Episode 14
A Message Back
10
March 21, 2011
Thomas summons Sophia, Diane Geller, and the other Sleepers to reveal the contents of the game-changing message he received. With newfound intensity, President Martinez confronts Vice President Ray Jarvis about his betrayal. Sean blackmails Vicky into helping him on a mission of vengeance. Elsewhere, Dempsey continues on his hunt for experimental subjects.
43m
Episode 15
Face Off
10
March 28, 2011
Negotiations for the release of the Sleepers begin after Sophia triggers a national disaster; Sean and Vicky continue their mission.
43m
Episode 16
You Bury Other Things Too
10
April 4, 2011
The Sleepers mourn their losses after negotiations are derailed; Sterling tries to test Simon's loyalties; President Martinez asks Sen. Lewis to find any remaining moles in the White House.
42m
Episode 17
Cut Off the Head
10
April 18, 2011
Vice President Jarvis vocalizes his lack of faith in President Martinez's leadership and agrees to meet with an adversary. Senator Catherine Lewis 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 pushes forward in her search for a super weapon. And, after witnessing injustices within the Sleeper community, Leila begins to question where she belongs. Elsewhere, Sean and Vicky find whom they've been hunting for, but it may be too late.
42m
Episode 18
Strain
10
April 25, 2011
The White House is rocked by the sudden illness of one of their own, leaving Chief of Staff Peel and Sterling to investigate possible conspirators. Michael Buchanan comes to the aid of Leila, but it leaves them both at risk of Sophia's wrath. Across the globe in Russia, Sean and Vicky race to stop Sophia's weapon from being loaded onto a plane heading to the United States.
43m
Episode 19
Us or Them
1
May 2, 2011
The White House grapples with the unfolding tragedy as Sterling continues the investigation into his primary suspect. Sophia manipulates the traitor inside the White House, confirming the suspicions of Chief of Staff Peel. Leila and Michael attempt to rescue Simon, but at tremendous personal risk. Elsewhere, Sean and Vicky try to identify Sophia's secret courier before it's too late.
1h
Episode 20
One Will Live, One Will Die
10
May 9, 2011
With doubt still surrounding the tragedy at the White House, Sterling encounters an unlikely ally in Simon, who risks his life to return with a possible antidote. Against the wishes of Chief of Staff Richard Peel, Jarvis authorizes an air strike to neutralize them. Meanwhile, Sophia continues on her diabolical plan to exterminate the human race, now with the help of an unwitting accomplice -- Leila
41m
Episode 21
The Beginning of the End
10
May 16, 2011
President Martinez makes a triumphant albeit shaky return to the White House, determined to punish the traitors who conspired against him. Sophia forges ahead with her plan, while battling a new enemy -- the guilt that has begun to plague her. Sean and Vicky form an impromptu team with Sterling and Simon in order to track down Sophia's headquarters and stop her before the destruction of all human life.
43m
Episode 22
Arrival
1
May 23, 2011
The White House is gripped by a power struggle of historic proportions, pitting Martinez and Chief of Staff Peel against Jarvis and his secret ally, Sophia. Elsewhere, Sean, Vicky, Sterling, and Simon race to stop the dispersion points for the virus. Meanwhile, Leila fights for her life. But it all may be too late -- as the portal begins to open, sending tremors across the globe.