Pryce deduces the nature of the creature and looks for links to the Pivak monster. Roman explores upir customs. Peter grills Andreas about the heist.

Wormholes randomly materialize around Eureka as the Department of Defense is set to shut the town.

The people of Eureka are being kidnapped and replaced by body-doubles one by one unless Allison, Fargo and Zane can figure out how to avoid capture and save their town.

Carter’s romantic surprise for Allison turns deadly when they’re trapped in a sinking marine lab with time and oxygen quickly running out.

Henry conducts a preparedness drill that winds up a disaster and Fargo faces a hard reality.

Nathan Stark and Jack Carter must put aside their rivalry to stop a deadly bacteria from destroying the town and killing Allison’s son. But can Carter ignore Stark’s crimes, as…

Sudden muteness, human bioluminescence and faucets running blood cause many of Eureka’s citizens to believe that they are the victims of a biblical plague.

Fargo’s grandfather awakens after 50 years in cryogenic suspension and accuses his rival of putting him there and stealing his work.

Carter suffers a blow to the head, and after arguing with Zoe, he suddenly finds himself in a parallel Eureka, where the residents seem to be mysteriously vanishing.

Fargo accidentally triggers a prototype for a personal force field, which goes out of control, forcing Carter to enlist Stark’s help.

Love is in the air as Carter gets fed up with Grant’s pursuit of Allison, Zoe conceals her love and Henry courts Grace. But all the emotions may have to…

When Sara gives Andy a (as Zane calls it ) an EMO download to give him emotion, she inadvertently affects all Level 6 AIs. Including Tiny. She escapes while being…

It’s space week in Eureka, and everyone is gearing up for the rocket race – except for Carter. General Mansfield is in town for the big Race to the Moon,…

When the 5 get back to their time, things are changed everywhere. As the Henry tries to fix the machine that transported them in the first place, Dr. Grant is…

Tess has a job offer from Australia, Zoe is prepared to leave for Harvard and Carter has a magnetic disturbance above Eureka to contend with, in the third season finale.

The first day on the job as temporary head of Global Dynamics proves daunting for Tess when a new Ice Age comes to Eureka; and a familiar face returns in…

Eureka’s teenagers who appear to have been manipulated while asleep, gathered in a field where they assembled a strange structure comprised of scrap metal and electronics.

Jo displays atypical behavior after a DNA scan malfunctions, unfortunately it’s while she’s interim sheriff because Carter is undergoing a 48-hour DOD recertification test.

Carter interviews for a job with the Department of Homeland Security, after being terminated as the sheriff. Deputy Lupo decides to resign after discovering that a very personable robot is…

The search is one for an escaped drone as Eva Thorne arrives to assist the clean up of damages which Global Dynamics has caused.

Neal gets closer to finding out the truth about Kate’s death.

Shawn and Gus are put on the case when a food critic is murdered. However, Gus’ Uncle Burton is in town, and due to a misunderstanding, Gus must pretend to…

Shawn and Gus are put on the case when a food critic is murdered. However, Gus’ Uncle Burton is in town, and due to a misunderstanding, Gus must pretend to…

When a movie is shot in Smallville, Clark is forced to secretly use his powers to save someone from a runaway car… but somebody is looking and becomes Clark’s biggest…

Dean and Sam investigate the death of a young college student who died in a car accident, but whose grave is now surrounded by a circle of dead plants.

A crazed Cylon Raider attacks the Colonial fleet in a series of hit-and-run attacks. Overworked Viper pilots must defend a mining operation from this Raider that they nickname “Scar.”