In the Season 1 finale, the world waits to see if the flash-forward visions come true. Mark, meanwhile, learns the date of the next blackout while Simon and Demetri attempt to stop it

In the Season 1 finale, the world waits to see if the flash-forward visions come true. Mark, meanwhile, learns the date of the next blackout while Simon and Demetri attempt to stop it

ark does everything in his power to protect Gabriel; Aaron risks his life in an attempt to rescue his daughter; Janis must kill a fellow agent

Demetri and Banks try to track down a killer; Mark reluctantly agrees to help Simon find his sister; the FBI discovers the identity of Suspect Zero.

Olivia receives disturbing news from Gabriel (James Callis); Aaron's life is in danger as he continues to search for his daughter in Afghanistan.

Mark and his team search for Demetri; terror suspect Alda promises to give Zoey information on Demetri's whereabouts; Olivia learns the identity of who sent her the text message about Mark's flashforward.

Demetri puts a rush on his wedding plans; Wedeck tries to help Aaron infiltrate Jericho to rescue Tracy; Olivia and Lloyd's friendship grows stronger.

Mark and Vogel execute a plan to uncover the identity of the mole in the FBI; Mark moves out of the house to protect his family; Keiko continues her search for Bryce.

In order to return to the FBI, a suspended Mark must meet with a Bureau-appointed therapist. That doesn't stop him from investigating Lloyd's abduction, of course. In other events, a reluctant Demetri teams with CIA agent Vogel; Simon attempts to hack int

Against Wedeck's orders, Mark and Demetri travel to Hong Kong in search of the woman claiming to know details of Demetri's fate; Lloyd tries to come clean about his and Simon's involvement in the global blackout - against Simon's better judgment -- and Zoey discovers the true meaning of her flashforward

Bryce begins his search for the woman in his flashforward, Aaron becomes concerned over Tracy's odd behavior, Mark attempts to track down the person responsible for texting Olivia and outing his drinking during his flashforward vision, and Demetri's co-agents try to find the mysterious caller who forewarned him about his unfortunate fate

Mark gets a lead on the tattooed assassin that he saw in his flashforward. Simon and Lloyd play a game of poker to settle old scores. Aaron uncovers the harsh truth behind Tracy's death. Janis has second thoughts about her career.

Mark, Demetri, Gough and MI6 agent Fiona Banks investigate a Blue Hand club. A surprise visit sends Aaron back to square one about his late daughter. Demetri finally tells the truth to Zoey. Nicole volunteers at the hospital and decides to help Bryce with his flashforward.

Mark, Demetri and Wedeck try to determine the links between all the attacks involving themselves. Demetri and Gough find a clue that was missing from Mark's flashforward. Lloyd is heartbroken when his son goes missing from the hospital.

Mark is questioned about his flashforward during a Senate Intelligence Committee hearing. Janis ponders on how the future will make an impact on her current romantic relationship. Meanwhile, Olivia gets a tip about Mark's flashforward.

Olivia finds it difficult to take advice from Bryce. Mark and Demetri come to disagree with each other. While Nicole goes back to work and has a shocking premonition.

Mark and Janis arrive in Germany to discuss the past events regarding the blackouts. Demetri fears about his future. Meanwhile, Aaron tries to get Mark to help him with an appeal.

Mark and Demetri go to Utah to investigate a lead on a suspect who might have a connection to the global blackout. Olivia sees the man from her flashforward, while her daughter Charlie is having trouble dealing with hers.

A seemingly normal day turns chaotic when everyone blacks out on Earth for 2 minutes, 17 seconds and can only remember seeing personal events from their own futures.