Season 4
Season four picks up six months after the town was pummeled by a violent meteor storm and Audrey and Duke vanished into thin air, leaving an injured Nathan marooned in Haven.
01. Fallout
Duke is ejected from the barn and rescued by a young woman; Audrey is missing and the Troubles are worse than ever.
02. Survivors
As charred bodies are uncovered around Haven, Duke must refocus Nathan to solve the case at hand.
03. Bad Blood
Nathan and Dwight race to search for the trouble behind a series of exsanguinated corpses; Duke must convince his half-brother to leave Haven before he learns the truth of the Crocker family trouble.
04. Lost and Found
Nathan and Dwight investigate missing children linked to an ancient legend, while Duke tries to find Audrey by focusing Jennifer's trouble.
05. The New Girl
Lexie, the new girl in town, joins Nathan on a hunt for a deadly trouble that changes its victims' personalities.
06. Countdown
Nathan, Duke, and Lexie find themselves in a race against time to find the troubled person responsible for turning people hard as stone.
07. Lay Me Down
Nathan and Lexie hunt a trouble that attacks Haven's citizens in their nightmares; Duke deals with the nightmare his brother has become.
08. Crush
A deadly sea trouble threatens to crush the town.
09. William
Audrey believes the thugs from the barn are holding William as a hostage.
10. The Trouble with Troubles
Audrey finds herself in a different Haven where troubles don't exist.
11. Shot in the Dark
The Seekers follow a monster to Haven; their presence threatens to reveal the town's troubles to the entire world.
12. When the Bough Breaks
William is determined to convince Audrey of the truth behind her origins; a seemingly unstoppable curse is unleashed.
13. The Lighthouse
Audrey fights to remain herself as she tracks down William to sever their ethereal connection