Drill makes his final move in a deadly end-game.
Drill reveals which child that he possesses... or does he? Wes tries to save Minx, while Sean makes a deal with Goetz.
Claire and Wes convince President Winters to round up all the children in the hopes that they will negate Drill's primary weapon against them. However, Drill manages to infiltrate the quarantine facility.
The team attempt to destroy Drill once and for all using the knowledge that they've gained. However, if they fail, Drill's retribution will be swift and terrible.
Claire and the others attempt to keep Thomas Harcourt alive, in the hopes that he can provide information on Drill's ultimate goals. However, Drill sets a new plan in motion to kill his former "friend."moreless
When it becomes clear that Drill wasn't destroyed along with the rock, Claire and Sean seek out a man who underwent the same experience as Sean 30 years ago.
Sean has no choice but to help the government find a way to stop Drill, but asks for a night alone with his family first. Meanwhile, Lean continues communicating with Drill through Minx, and Frommer orders Jessup to take Henry into custody.moreless
After bringing together Drill's "friends," Claire and the FBI learn more about Drill. Meanwhile, Wes brings the recovered object back from Mali and Sean warns that it's calling to him.
While Claire meets with Sean, Wes finds a clue that leads him back to Mali... unaware that it's a trap set by Drill. Meanwhile, Lena grows increasingly nervous watching Minx for any signs that Drill is talking to her again.moreless
Claire and Wes learn where Sean is heading, and try to stop him from setting off a nuclear meltdown. Meanwhile, Minx meets Henry for the first time and gives him instructions for Drill's game.moreless
Sean takes Maria hostage, while Claire and Wes discover what Drill's next target is.
While Drill continues manipulating the children, Claire and Jessup discover that Sean was at the hospital... and is the man in Ms. Bellings' sketch. Meanwhile, the FBI trace the computer breach to Wes' home computer, and Maria receives an unexpected visitor.moreless
FBI Agent Claire Bennigan investigates a six-year-girl who attempted to murder her mother, and soon comes to believe that a mysterious person named Drill is manipulating children into killing their parents. Meanwhile, Defense Department agent Wes Lawrence is summoned to the Sahara Desert to investigate a bizarre fulgurite structure holding a missing F-22 that disappeared 4,000 miles away.moreless
Nothing is off limits as Emily and Victoria are dead set on destroying each other. Lives will be lost and fates will be altered, but who will rise victorious on the season three finale?moreless
As the Graysons gain the upper hand, Emily must take on a new identity to expose them.
Investigations into Pascal lead Emily and Aiden to uncover some long buried family secrets, while Victoria pays a surprise visit to former ally Mason Treadwell as she gets ever closer to exposing Emily.moreless
As the notorious Pascal LeMarchal's unexpected visit reverberates throughout the Hamptons, Emily and Victoria go head to head in a very public showdown.
As Emily's blackouts grow increasingly violent, her only hope lies with the person she betrayed most, while Victoria makes a drastic move to deal with someone from her past.
Emily's mysterious blackouts put everything and everyone she loves at risk. Victoria is confronted by two ghosts from the past.
Emily's instability puts everything she has worked for at risk.
Enemies circle as Emily is more lost than ever; a game-changing revelation leads to a new path of destruction.
The Graysons try to protect their own, as suspicion grows about the shooting of Emily Thorne.
The wedding of the century has arrived and Emily's master plan is poised to go off without a hitch until enemies unite, bringing new complications and leading to dire consequences.
As the wedding approaches, Emily tries to put the final touches on her plan, but the Graysons seem to slip from her grasp.
Victoria is eager to throw Emily an unforgettable bridal shower. Emily takes drastic measures as Daniel grows more distant.
Conrad hires a PR mastermind (Ana Ortiz) to restore the family name. Emily delves deeper into her plan. Nolan seeks his own revenge.
As Daniel's attention is directed elsewhere, roadblocks mount for Emily. Two people start turning on Emily.