Henry and Jack struggle to deal with their losses as people begin burning to death for no apparent reason. At Global, Stark awaits the decision of the DOD. ...

After another lab accident Jack wakens to a whole new world. ...

When Stark stops Carter from investigating a crime, again, he decides to play hooky. When he contemplates getting away from Eureka, S.A.R.A.H., his house decides to make ...

Strange behavior exhibited by the townspeople is investigated by Carter,who has to solve the mystery before Stark makes a decision that could affect the world. ...

Taggart achieves a medical breakthrough while Fargo invents a device that bridges the divide between computers and human brains. ...

Odd fluctuations in computer-controlled environments may have something to do with the return of Eureka's prodigal son. ...

A car accident leads back to scientists at Global, Zoe finds a boyfriend, and Jack tries to drum up support for a town baseball league. ...

After Fargo triggers a device from the Cold War era, the race is on to shut it off before it starts a world war, but the only solution may lie in the depths of a demented ...

A lab accident causes a scientist to, seemingly, become indestructible, but Carter and Stark have their own concerns. ...

The presence of a crop circle leads to thoughts of an alien invasion, the future of Eureka is threatened when a congressman visits, and Jo and Jack work on their trust is ...

Jack shoots Henry after trying to arrest a mysterious man. Twenty-four hours earlier we meet Henry's two college friends who may be involved in Jack's memory loss. Everyt ...

What appears to be a ghost begins terrorizing people and disrupting equipment shortly after a funeral, and even more surprising, one of the recently dead reappears alive. ...

After a strange accident sidelines Eureka's sheriff, U.S. Marshal Jack Carter takes over the investigation into the mysterious phenomenon that led to the death of a resid ...

Nathan is still stuck in the void with William, Audrey and Duke must convince Haley to open the thinny before its too late for Nathan. Dave confronts Croatoan in his mind ...

After entering the Void Nathan encounters an old enemy; Audrey and Duke must stop a new troubled person who is looking for revenge. ...

As attempts are made to stop William, things only get worse. A search begins to find the fourth key person for opening the gateway. Audrey continues the fight to remain A ...

Haven's troubles have never been more deadly than when William activates a trouble in a baby: with every cry, someone dies. Audrey soon learns this is a trouble she's fai ...

Audrey awakes in a trouble-free Haven to discover that no one remembers her--save for William, who is also immune to the Troubles. But the town's newfound peace is shatte ...

When Dwight is kidnapped, Audrey is shocked to discover that not only are the mysterious thugs from the barn behind it, but they have another captive - William. His memor ...

A string of impossible kidnappings have the town in a panic, and it falls to Nathan and Dwight to find the children before they fall victim to the elements. Duke helps Je ...

A series of exsanguinated bodies have the police at a loss to explain the deaths. Everyone is angry at Nathan for shooting Agent Howard and destroying the barn, but it wo ...

Mysterious deaths seem to be a result of spontaneous combustion. But in Haven all is often not as it seems, and survivor's guilt is a powerful trigger for Troubles. ...

Duke is ejected from the barn to find that six months have passed and a lot has changed in Haven. His sudden appearance suggests that the barn may not have killed Audrey ...

In a battle of magical wits, inscrutable Kai survives Bonie's attempts to kill him or return to the present without him and makes her consider a partnership after all, an ...

Stefan is delighted to have Damon back but Jeremy misses 'self-sacrificed' Bonnie even worse now and Elena refuses to have her memory restored by Alaric. Trip catches vam ...

Stefan is still coping with the loss of his brother. Tripp is a creepy as ever. Ivy faces some new challenges. Caroline tries to help Ivy and witnesses something awful. D ...

Damon is forced to relive one of the worst days of his life while he and Bonnie find clues to get home; Alaric tries to help Jeremy cope with the loss of Bonnie; Stefan s ...

In an attempt to bring some fun back into their lives, Elena persuades Caroline to meet her and Liam at the swimming hole where she plans to introduce her to Liam. Tyler ...

Knowing she needs to come to terms with the loss of Damon, Elena turns to Alaric to help her move on with her life. Enzo convinces Caroline to join him as he tracks down ...

Four months after the final fight against the Wanderers brought down the Other Side, Mystic Falls remains magically protected against supernatural live beings. Inside, Ma ...

Francis has to stay a couple of days in a small county jail and enjoys it more then he expected. Malcolm finds himself with a girlfriend, which add to his usual social an ...

Gretchen spends the day with Boone and his daughter in an attempt to distract herself from having slept with Jimmy the previous night, while Jimmy tries to prove to himse ...