2006

S4.E1 ∙ Founders' Day

Thu, Jul 08, 2010

During the Founders' 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. They must find a way home before they change history or get caught.

8.7 /10

S4.E2 ∙ A New World

Thu, Jul 15, 2010

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

8.2 /10

S4.E3 ∙ All the Rage

Thu, Jul 22, 2010

Wil Wheaton guest stars as Dr. Isaac Parrish, an underappreciated scientist whose hostility appears to have gone viral. Blind rage is infecting everyone at Global Dynamics with potentially catastrophic results -- especially for Fargo.

7.6 /10

S4.E4 ∙ The Story of O2

Thu, Jul 29, 2010

Allison deals with a major problem during Eureka's space week festival.

7.4 /10

S4.E5 ∙ Crossing Over

Thu, Aug 05, 2010

Claudia Donovan pays a visit to Eureka, hoping to see some amazing technological wonders. She gets more than she bargained for when seemingly random objects begin appearing around town. Working with Sheriff Carter and Fargo, Claudia has to help solve the mystery before the strange anomalies have deadly consequences...particularly for newcomer Dr. Grant.

7.9 /10

S4.E6 ∙ Momstrosity

Thu, Aug 12, 2010

Allison accepts Carter's offer to include Kevin in a camping trip for some guy time, and Henry decides to level with Grace while a very peculiar -- and dangerous -- relationship threatens Eureka and the not-so-happy campers.

7.4 /10

S4.E7 ∙ Stoned

Thu, Aug 19, 2010

Romantic relationships are in flux. Zoe is home for a visit and hints at a new heartthrob. Henry is courting his wife while Dr. Grant and Carter spar over Allison. Jo, on the other hand, is done with love for now and just wants to get her house rebuilt. But that project is on hold because hunky paleo-anthropologist Dr. Derek Thurgood says he found ancient human remains at the site and refuses to allow the build to continue.

7.5 /10

S4.E8 ∙ The Ex-Files

Thu, Aug 26, 2010

As Grace (Tembi Locke) finds a way to share her memories with Henry (Joe Morton), the rest of Eureka's citizens face the return of people from the recent - or not so recent - past.

8.2 /10

S4.E9 ∙ I'll Be Seeing You

Thu, Sep 09, 2010

Mid-Season Finale! Closer than they've ever been before, Allison (Salli Richardson-Whitfield) and Carter (Colin Ferguson) join forces personally as well as professionally when Jo (Erica Cerra) and Fargo (Neil Grayston) enlist them to help find a stolen Global Dynamics project.

8.2 /10

S4.E10 ∙ O Little Town...

Mon, Dec 06, 2010

Sheriff Carter relates a Christmas story in which the defensive field malfunctions trapping everyone in town for the holiday. So Fargo throws a big party, unaware that the town is shrinking. All from a quest for the perfect fruitcake.

7.8 /10

S4.E11 ∙ Liftoff

Sun, Jul 10, 2011

Carter lands in an awkward situation after S.A.R.A.H. and Andy's nuptials hit a snag; Zane keeps harassing Jo for details; an unscheduled launch presents trouble for the gang.

7.9 /10

S4.E12 ∙ Reprise

Sun, Jul 17, 2011

When Eurekans start behaving oddly, Carter scours the town for a cause - never suspecting that Allison, miles from home, is the one facing real danger.

7.8 /10

S4.E13 ∙ Glimpse

Sun, Jul 24, 2011

Carter and Jo try out Zane's new high-powered risk assessment system, but find that even it may not be a match for the dangerous level of competition among Eureka's scientists.

7.8 /10

S4.E14 ∙ Up in the Air

Sun, Jul 31, 2011

Carter must solve an only-in-Eureka bank robbery before the town floats away, while Allison deals with unsettling episodes of lost time.

7.8 /10

S4.E15 ∙ Omega Girls

Sun, Aug 07, 2011

The predicted danger posed by Allison materializes when she is subjected to mind control to steal Eureka's secrets.

7.7 /10

S4.E16 ∙ Of Mites and Men

Sun, Aug 14, 2011

When the microbots assembling the Titan spacecraft finish their task they opt to take on a new project and proceed to devour Eureka in the process. In isolation for a mission evaluation, the Titan team can't tell if the microbot catastrophe is real or just part of the test.

7.8 /10

S4.E17 ∙ Clash of the Titans

Sun, Aug 21, 2011

Preparations for the Titan mission have the unintended consequence of turning the local Eureka environment into Titan's. Meanwhile, Eureka couples struggle to come to terms with each other and the DoD sends an investigator to evaluate Jack and Allison's relationship.

7.3 /10

S4.E18 ∙ This One Time at Space Camp...

Sun, Aug 28, 2011

As the Astraeus candidates undergo final interviews, Carter and Allison appeal the results of their relationship audit while trying to keep a lid on escalating mishaps around town.

7.7 /10

S4.E19 ∙ One Small Step...

Sun, Sep 11, 2011

Grace embraces an honor that strains her relationship with Henry while Deputy Andy becomes an accidental guinea pig for the Astraeus mission -- with catastrophic results.

7.6 /10

S4.E20 ∙ One Giant Leap...

Sun, Sep 18, 2011

Hours before the launch of the Titan mission Eureka struggles with black holes and, having decided who will stay and who will go, goodbyes.

8.4 /10

S4.E21 ∙ Do You See What I See

Mon, Dec 05, 2011

Sheriff Carter and Allison Blake are secretly planning the perfect holiday surprise for their kids, but a mysterious kaleidoscopic wave of color crashes over Eureka, leaving the entire town and its inhabitants animated.

7.9 /10