As Audrey grapples with her fate; at the same time she, Nathan and Duke prepare for a showdown with the Bolt Gun Killer.

Nathan struggles to return to Haven as Dwight reconsiders his future in the series finale, which also finds Audrey coming to a terrifying decision about how she might finally save the town from Croatoan.

A Troubled war veteran sends Duke and Nathan back to 1955. Meanwhile, in the present Audrey tries to deal with an altered timeline where Driscoll's men have taken over the town.

Nathan and Vince travel back to the year 1983 in order to discover Croatoan's origins in Haven; at the same time, Duke finds himself in grave danger after being apprehended by a mysterious foe.

Audrey and Duke return from Colorado. Audrey, Duke and Tommy try to find the woman with the resurrection touch. Meanwhile, the Teagues realizes that the Bolt Gun Killer has tricked them and track the murderer to his real target.

Audrey fights to remain herself as she tracks down William to sever their ethereal connection

Plans for building a new barn are complicated when an old trouble brings the Haven Police Station to life. It's up to Audrey and Nathan to find a way to regain control, but their efforts are hampered when a mysterious killer leaves a wake of bodies right under their noses.

On Halloween night, Audrey, Nathan and Duke become trapped inside a haunted house.

While Audrey and Duke track down the Colorado Kid's parents, Nathan and Tommy investigate Troubled incidents involving the resurrection of dead for payment.

When Haven falls into a deep sleep, Audrey must work with the only other person awake in town. Meanwhile, more questions arise about the Bolt Gun Killer.

Nathan and Duke try to help Audrey search for a troubled killer after a string of murders take place at the Haven High School.

Nathan and Dwight investigate missing children linked to an ancient legend, while Duke tries to find Audrey by focusing Jennifer's trouble.

Lexie, the new girl in town, joins Nathan on a hunt for a deadly trouble that changes its victims' personalities.

Nathan and Lexie hunt a trouble that attacks Haven's citizens in their nightmares; Duke deals with the nightmare his brother has become.

While helping a little girl whose "trouble" is the ability to make people do what she wants Audrey also gathers clues to the identity of the Bolt Gun Killer.

Duke is ejected from the barn and rescued by a young woman; Audrey is missing and the Troubles are worse than ever.

Audrey believes the thugs from the barn are holding William as a hostage.

Audrey finds herself in a different Haven where troubles don't exist.

Mara capitalizes on the latest crisis, forcing Duke and Nathan to roll the dice to get Audrey back in a dangerous gamble.

Dwight struggles to maintain order when Duke's trouble wreaks havoc around town; at the same time, Audrey and Charlotte work together to drive away a mysterious fog that has everyone trapped in Haven.

Charlotte and Audrey work on their new plan to eliminate the troubles, but something seems to be thwarting their attempts, and it's up to Nathan and Dwight to get to the bottom of it. Meanwhile, the Teagues brothers search for the mysterious serial killer who's stalking the streets of Haven.

Nathan encounters an old adversary after entering the terrible Void; Audrey and Duke deal with the threat of a newly troubled person who wants revenge; at the same time, Dwight tries to help Vince free Dave from Croatoan's grip.

While Duke tries to convince Hallie to reopen the thinny, Nathan tries to escape from the Void where he and William are trapped. Meanwhile, Dave must consider making the ultimate sacrifice to stop Croatoan.

Nathan, Duke, and Lexie find themselves in a race against time to find the troubled person responsible for turning people hard as stone.

A deadly sea trouble threatens to crush the town.