In Haven's fourth season finale, William's plan to turn Audrey back into her original self, collides with Audrey, Duke and Nathan's plan to trap William back in the dark place he came from.
To convince Audrey of the truth behind her origins, William unleashes a terrible new curse.
The ghost-hunting Darkside Seekers follow rumors of a monster from folklore to Haven, where their presence threatens to reveal the town's troubles to the entire world.
When Audrey finds herself in an alternate Haven with no troubles, she must make a choice – return Haven to normal or protect the ones she loves?
Audrey discovers that the mysterious thugs from the barn have followed Lexie to Haven holding William as a hostage.
The pressure’s on when a deadly deep sea trouble threatens to crush the entire town—and everything Lexie and Nathan think they know about the Troubles.
Nathan and Lexie hunt a trouble that attacks Haven's citizens in their nightmares, while Duke deals with the very real nightmare his brother has become.
When people start spontaneously turning hard as stone—with no real connection between victims—Nathan, Duke, and Lexie find themselves in a race against time to find the troubled person responsible.
Lexie jumpstarts her life in Haven, a place she doesn't remember, by joining Nathan on the hunt for a deadly trouble that seems to change its victims' personalities.
Nathan and Dwight investigate child disappearances linked to an ancient legend, while Duke tries to focus Jennifer's trouble in hopes of finding Audrey.
A trouble leaving victims drained of blood threatens Nathan, while Duke tries to convince his brother to leave their troubled town.
Nathan and Duke's search for the still-missing Audrey is complicated by a troubled person who appears to be immolating the residents of Haven in broad daylight.
Six months after disappearing into the barn with Audrey, Duke returns with a strange new friend to find Nathan has fled Haven, Audrey is missing, and the Troubles are worse than ever.
Season Four picks up six months later, when Duke suddenly appears out of thin air in Boston, and is rescued by Jennifer Mason, a woman with a mysterious ability and connection to Haven. Duke and Jennifer make their way to Haven, only to discover that the town is under siege -- because the barn was destroyed, The Troubles never left. In fact, they're worse than ever. Now The Guard, a shadowy organization of troubled people, patrols the streets trying to keep the Troubles under control.
In the third season finale, Audrey, Nathan and Duke square off against the Bolt Gun Killer -- and Audrey's own tragic fate.
A string of murders at Haven High School's reunion brings Nathan and Duke back to their alma mater to help Audrey search for the killer.