The gang returns from 1947 and discover that things are not as they remember them. And Dr. Grant came along. ...

During the Founder's Day celebration, Jack, Allison, Fargo, Henry, and Jo somehow end up in 1947, in the middle of the army base that existed before Eureka was founded. T ...

Carter deals with a new magnetic force tearing apart the town, Zoe gets unexpected news about her college application and Tess drops a bombshell about a job offer. ...

An immense ice core from Russia threatens to turn Eureka into a giant ice cube and the residents into icicles. ...

Henry tries to figure out why his spaceship came home, why it recreated Kim and especially how he's going to relate to her. Meanwhile the sheriff's office tries to return ...

Jack, Henry, and the rest of the GD team try to figure out why teenagers are building towers out of junk, the signal moves closer faster, and Fargo's old car doesn't like ...

Jo displays atypical behavior after a DNA scan malfunctions, unfortunately it's while she's interim sheriff when Carter is required to undergo a 48-hour DOD recertificati ...

All of Eva Thorne's secrets are revealed when she pushes for early destruction of the bunker. Zoe begins to experience the effect of the substance in which she slipped, l ...

The appearance of a second sun makes election week in Eureka a little more intense, and gives Eva Thorne an opening that may mean the end of Global Dynamics. ...

Carter's day begins with him catching Zoe planning to ditch school on encouragement from Lexi, He tells Zoe to go to school. While there she and two of her classmates fin ...

An opened sarcophagus unleashes a plague onto those who opened the tomb, and when it threatens Eureka, Carter has to devise a temperate fix. Meanwhile, Allison thinks she ...

Carter and Allison search for a missing man in a bio-dome while Eva Thorne makes changes in town in the name of balance and efficiency. ...

The D.O.D. has sent in a business shark to perform an evaluation of Global Dynamics' viability, and everything that could possibly go wrong, does. Including a drone, whos ...

A flesh eating virus has infected Global Dynamics, and the building goes into a security protocol that endangers everyone's lives. ...

When a statue in the street turns to gold, followed by other metal objects, Carter and the scientists try to figure out what's going on -- leading to the statue's sculpto ...

All the women of Eureka begin to pursue Carter, so something must be very wrong. ...

Zoe and her friends lose their voices, but whatever is causing the symptoms has an even worse effect on Allison and her only hope comes from an unusual source. ...

When Allison puts a newly hired, but criminal, genius in Jack's care he's less than pleased, but then an accident in a lab causes most of GD to lose their smarts, and he ...

Rodney McKay awakens in his lab, tied to a chair and with no memory of who or where he is. He did seemingly leave himself a video message telling him to look for Teyla. T ...

Pete's goofing around with Lewis Carroll's mirror creates a mishap in the warehouse with bad consequences for Myka, but there's no time to learn of it as Artie has to sen ...

After a man is found bludgeoned to death on the side of the road, Jane and the squad team up with another detective who believes he is hunting the same roadside killer. M ...

When multiple patients of grief counselor Mia Vallens turn up dead, Dean, Sam and Jack investigate the mystery surrounding the murders and, each inadvertently, are forced ...

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