FBI agent Audrey Parker arrives in the small town of Haven, Maine to solve a murder and soon discovers the town's many secrets—which also hold the key to unlocking the mysteries of her lost past.
FBI agent Audrey Parker is dispatched to track a federal prison escapee who mysteriously dies shortly after reaching his hometown of Haven, Maine, in the opener of the supernatural-drama series inspired by Stephen King novel, The Colorado Kid.
As she tries to adapt to her new life in Haven, Audrey joins Nathan in a probe of the destruction of a local bar, which is soon followed by other strange events.
Audrey and Nathan track down escapees from a psychiatric facility where a doctor went mad, but the patients became temporarily sane. The mystery spreads to Haven, as normal townsfolk go insane.
Audrey probes her roots after she sees an old photo in the local newspaper of a woman who could be her mother; Nathan and Audrey investigate an epidemic that threatens the town's livestock and fields.
Duke's life is in danger after Audrey and Nathan link his lover to cases in which men succumbed to rapid aging after sleeping with her.
Nathan and Audrey probe animal attacks on hunters.
A bent and broken body is discovered, kicking off inexplicable events that may be linked to a troubled person who can hurt people from afar.
A local ghost story may be more than it seems as patients at a Haven clinic speak of a dark spirit that claims the lives of sick people before their time.
Audrey's new Haven friends throw a surprise birthday party for her at a local hotel, but the celebration sours when the group learns that a predatory shape-shifter has replaced one of the party-goers.
Duke helps Audrey investigate the Colorado Kid case; Nathan and Audrey track a killer loose in Haven, but they find a woman at each crime scene who claims to be trying to prevent the deaths she has foreseen.
Agent Howard visits Haven to question Audrey about her strange behavior as a local policewoman, but the interrogation is derailed when two of the town's criminals hijack Duke's boat with Howard, Audrey and Duke aboard.
A skeleton recovered from a shipwreck kicks off an investigation that may involve a poltergeist.
A criminal with surprising links to most of the cast arrives in Haven while the cracks and fissures that have troubled the town multiply.
A duplicate Audrey Parker arrives in Haven amid a series of bizarre events that are similar to Biblical plagues.
The residents of Haven have their worst fears come to life while Nathan's "trouble" seems to vanish.
The town's docks start attacking people while the other Audrey Parker probes Audrey's identity crisis.
Electrocutions occur across town, and one such event kills a community leader. Also: Nathan meets a man who is skilled at keeping Haven's secrets under wraps.
A wedding at an isolated estate turns deadly for the guests when the site becomes sealed off and something attacks from within.
A single day keeps repeating for Audrey, who finds a deadly accident linked to the phenomenon.
A drowning case exposes a secretive family compound on the outskirts of Haven, from which children have disappeared under mysterious circumstances.
Violent crimes are traced back to a mild-mannered banker, who seems to have spawned a darker, unhinged copy of himself who is bent on doing things the original won't do for himself. While trying to determine the copy's ultimate mission, Audrey, Nathan and Duke step into a deadly trap.
A terrifying infection takes down a police officer at the Haven police station, prompting a lockdown that locks in Audrey and Nathan, who suspect that something other than an outbreak is at play.
A local teen goes missing in Haven's woods while a murderer is on the loose, and the search party finds evidence to support the existence of a supernatural creature in the forest.
Audrey and Nathan investigate murders in which the victims were mummified; a secret from Duke's past may affect his future.
The dead visit the living to resolve unfinished matters, and the reverend resurfaces to launch his endgame.
Christmas decorations pop up in Haven in July, and the town becomes a place where people can't leave and some have disappeared without a trace.Notes : This episode doesn't follow the previous episode. It's an extra episode, specially made for Christmas. According with the timeline, it should be viewed between 2x03 Love Machine and 2x04 Sparks and Recreation
In the third-season opener, Nathan and Duke look for Audrey. Meanwhile, the town experiences its oddest events ever, which may lead to more disappearances.
Barbarians run amok in the streets of Haven, and it's up to Audrey and Nathan to bring the situation under control.
A Boston cop connects a murder in Haven to similar crimes, leading Audrey and Nathan to suspect they are dealing with a killer who is harvesting organs.
Audrey investigates a sudden rise in ocean-related deaths.
Audrey finds herself protecting Haven's criminals—and Duke—from a dangerous female vigilante whose methods for bringing down bad guys are questionable, to say the least.
Audrey, Nathan and Duke find themselves trapped inside a notorious haunted house on Halloween night.
Audrey and Duke travel west to follow a lead about the Colorado Kid's true identity, while Nathan and Tommy are left behind to deal with someone who can raise the dead.
Nathan's life is at stake as Audrey, Duke and Tommy race against time to find the woman with the resurrection touch.
Duke is transported back in time to 1955, where his actions threaten to change the present world.
As Audrey tries to change her fate, she finds herself face-to-face with the Bolt Gun Killer.
Audrey works on the Bolt Gun Killer case with the only other person in Haven who hasn't succumbed to a deep sleep.
Nathan and Duke go back to their high school to help Audrey apprehend a troubled killer who is wreaking havoc at a student reunion.
Season 3 comes to a close as Audrey grapples with her fate; at the same time she, Nathan and Duke prepare for a showdown with the Bolt Gun Killer.
Season 4 picks up six months after the violent meteor storm that pummeled Haven. Unfortunately, the infamous Troubles didn't disappear with Audrey, who is living under a new identity when she is approached by a mysterious man in need of her assistance.
Nathan isn't exactly welcome around town but he still has to do his job, which, at the moment, is tracking down the source of multiple spontaneous combustions all over town. If he and Dwight don't find the culprit soon, Haven Founder's Day promises to be very grim.
Down in the sewers underneath Haven a simple repair job goes horribly wrong when a maintenance worker is attacked and killed.
In what's left of The Barn, William tries to get Lexie (a.k.a. Audrey) to trust him enough to complete the steps she needs to escape before it implodes completely, taking her with it.
Jordan wants Nathan to make good on his promise to die at Audrey's hand but Lexie has no idea what's going on and won't play ball. Tempers flare until Lexie is forced to pull a gun to protect Nathan from being killed.
When a Haven resident is found frozen in some kind of instant rigor mortis, Nathan gets the call. He tries to bring Lexie with him to help jog her memory but, since Duke just warned her to stay away from Nathan, she demurs by saying she has some paperwork to fill out at the police precinct.
Drunk with the power that touching the blood of a Troubled person gives him, Wade Crocker has taken to stalking new prey: members of The Guard. He finds his latest victim, Sonia Winston, at a local bar and quickly stabs her to death.
After Duke buries his brother the reality of his loss sets in and he decides to leave Haven for good. All he needs is for local deep-sea diver Jack Driscoll to return his pump and for Jennifer to get her things off the boat.
Right when Audrey is about to kill Nathan for the greater good of Haven, she looks up to see one of the devious henchmen that haunted her inside The Barn. She and Nathan give chase and run into Duke, Vince and Dave who are rushing in to make sure that Audrey hasn't already killed Nathan.
After revealing his true intentions to Audrey and leaving her unconscious in a field, William and his henchmen have been tearing Haven apart by amplifying more and more Troubles. The most recent victim is Doreen, whose Trouble was increased enough to cause a huge fire.
Racked with guilt, Nathan sits by Audrey's bedside hoping for her recovery while William lies unconscious but under surveillance in another hospital room.
When three Haven residents fall down dead after hearing a baby cry in the distance, Audrey and Nathan know that William is up to his old tricks again. It's no surprise when William shows up to claim responsibility but what he's done is even more devious than they could have imagined.
When we last saw Audrey she was about to begin the process of restoring Duke Crocker's previous Trouble: His family curse. The Crockers have always been able to remove a Trouble from a Haven family's entire bloodline by killing a member of that family.
When the local lighthouse crumbles into the ocean, the residents think it might just be a natural disaster but little do they know— Audrey/Mara and her motley crew caused the implosion. And speaking of Mara… sadly, the last time we saw Audrey she wasn't herself.
Still masquerading as Audrey, Mara moves around town plotting her next move and causing mayhem. She even kills an innocent bystander just so that she can steal her clothes.
Nathan, on the run with Mara, solicits Duke's help. Duke isn't happy about helping Mara but he hopes that Nathan will come to his senses soon and realize that Audrey is gone forever.
True to her word, Mara helps Duke release a Trouble to relieve the pressure in his system, but the Trouble she releases causes him to speak gibberish.
When last we saw Mara she'd just realized that Audrey was still alive inside of her and had vowed to kill her off. Since Dwight, Duke and Nathan don't know any other way to bring Audrey's personality out, they keep talking to Mara as if she is Audrey.
Previously, when Nathan and Duke switched bodies, Nathan was attempting to question Jeffrey Doohan at "The Freddie" (A.K.A. the Murray Q. Frederickson Psychiatric Facility). Since Duke isn't much on police procedure, Jeffrey Doohan escaped the facility and is still at large.
Now that Audrey has somehow been separated from Mara, Duke and Nathan decide to keep Mara on Duke's ship for safe keeping until Dwight gets back in town. They really want to turn Mara over to The Guard but without knowing if Mara and Audrey are physically connected, it's too risky.
With Nathan banished into another dimension, Duke and Audrey are left to strategize about how to get him back.
Since Dr. Charlotte Cross, from the CDC (Centers for Disease Control), just showed up in town looking for him, Dave decides to get in front of the problem by enlisting the aid of Chris Brody, a local marine biologist who has a "charm" Trouble.
The sickness outbreak that's been plaguing Haven has reached epic proportions and all hands are on deck to stop it, including Pete, who usually hides the Troubles from the public. Sadly, it turns out that Pete causes this particular Trouble. Even worse, he can't be talked out of it.
Duke's roiling troubles and a new threat to Audrey leave the pair with no alternative but to turn to potentially dangerous allies for help.
Divided loyalties put the gang at odds; and a terrifying revelation changes everything.
The revelation of Mara's endgame spurs Audrey and Nathan to pursue a plan to stop her once and for all.
Dwight tries to coordinate efforts to suppress the new outbreak of Troubles, while Dave and Vince learn the truth about Dave's visions. Meanwhile, Nathan and Duke try to calm a Troubled girl, and Audrey and Charlotte search for the source of the fog wall.
The no marks killer strikes again, and Vince and Dwight cover up the murder. Meanwhile, a darkness-based Trouble is killing people, and Nathan takes a team to the power plant to restore power before it's too late. In Halifax, Duke meets the daughter of an old friend who is eager to learn if she is Troubled.
Nathan is innocent of Kira's death, but he can't reveal her location without giving away the aether cache. While Charlotte and Dwight go to rescue the woman, Nathan stands trial to buy them the time that they need. Meanwhile, the darkness closes in as Audrey discovers the Troubled person responsible for the deaths.
Audrey is trapped in the Sandman's world and forced him to marry him, and has no memory of her real life. Meanwhile, Duke meets Darkside Seeker Seth in Halifax and discovers that he doesn't remember Haven or the Troubles.
While Charlotte and Audrey try to harvest the hidden aether, they discover that a new Trouble is targeting them along with Nathan and Dwight. Meanwhile, Duke and Seth travel to North Carolina and make contact with the man who can supposedly cast out Troubles.
Things seem too good to be true when Nathan and Audrey stumble across a Trouble that can resurrect the dead. They soon bring back Charlotte, but discover that resurrection comes with a terrible price. Meanwhile, Dave and Vince go hunting for Croatoan.
Nathan and Vince travel back to 1983 to try to find the Troubled person who created the thinny that Croatoan used to kill the Colorado Kid. Meanwhile, mysterious men capture Duke so that he can meet with their employer.
Duke returns to Haven with Hallie, who creates a thinny so that Nathan can recover the controller... and meet a familiar face. Meanwhile, Vince and Dwight try to find a troubled person whose ability can break Croatoan free from Dave.
William offers to use aether to give Nathan a new Trouble so that they can both escape the Void before it's too late. Meanwhile, Duke tries to convince a dying Hallie to reopen the thinny, and Dave confronts Croatoan inside of his mind.
Nathan and the others take Audrey to the police station to keep her safe. However, Croatoan sends his agent in to capture her and bring his daughter to him. Meanwhile, Vince deals with the death of his brother, and dispatcher Laverne gains a new Trouble.
After Nathan and Dwight capture Duke, Nathan tries to reach his friend through Croatoan's control and get him to reveal where Audrey is. Meanwhile, Croatoan explains to a captive Audrey why she is so important to his plans for the people of Haven.
Audrey and the others try to use Vickie's Trouble to restore the aether core, but Croatoan sends Duke to stop them. Meanwhile, Dwight must choose whether to help Croatoan and keep his daughter Lizzie... or lose her forever.
While Nathan tries to find his way back to Haven, the Guard hunt down Dwight to stop him from giving the crystal to Croatoan. However, the group's plan to trap Croatoan in the new Barn fails, forcing Audrey to take desperate measures.
