When does Haven return?

Haven is a supernatural drama television series based on Stephen King's novel The Colorado Kid. The series premiered on July 9, 2010, on Syfy, and concluded on December 17, 2015. It stars Emily Rose, Lucas Bryant, Nicholas Campbell and Eric Balfour.
FBI Special Agent Audrey Parker is dispatched to the small town of Haven, Maine, on a routine case. She finds herself becoming increasingly involved in the return of "The Troubles", a plague of supernatural afflictions that have occurred in the town at least twice before. As the series progresses, she learns more about the mysteries of both Haven and her true identity.