Eureka - Season 4

The fourth season of the fantasy series set in the quirky and seemingly perfect small town of Eureka, where the hidden work of America's brightest scientists can lead to innovation or utter chaos.

21 Episodes

Founder's Day

Season 4 - Episode 1

It's Founder's Day in Eureka and everyone is in the spirit of the celebration until Jack, Allison, Henry, Jo and Fargo are transported back ...

A New World

Season 4 - Episode 2

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 p...

All the Rage

Season 4 - Episode 3

When a prototype sets everyone into bad temper mode, the issue escalates and gets worse beyond the control of what Jack can handle. As Jack ...

The Story of O2

Season 4 - Episode 4

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...

Crossing Over

Season 4 - Episode 5

Claudia Donovan visits Eureka to see if Fargo's promises of wondrous devices are true, but she finds herself in the middle of a mystery suit...

Momstrosity

Season 4 - Episode 6

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. S...

Stoned

Season 4 - Episode 7

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...

The Ex-Files

Season 4 - Episode 8

Eureka's citizens face the return of people from the past; Global Dynamics tests a new device.

I'll Be Seeing You

Season 4 - Episode 9

When Grant and Carter become stranded, they must race back in time to save Eureka.

O Little Town

Season 4 - Episode 10

Carter can't get into the Christmas spirit especially with the town surrounded by a force-field. Fargo organizes the GD holiday party, and A...

Lift Off

Season 4 - Episode 11

Zane pesters Jo for details she does not want to reveal. Carter problem-solves at Andy and S.A.R.A.H.'s wedding. Elsewhere, Zane's actions m...

Reprise

Season 4 - Episode 12

Carter's duties expand to babysitting when Allison attends a medical conference, and Fargo finds his groove when a certain song is played. M...

Glimpse

Season 4 - Episode 13

Jo receives a technical boost to her crime-fighting ability with lenses that predict security breaches. Allison's headaches won't go away so...

Up in the Air

Season 4 - Episode 14

Jack deals with a bank robbery which may relate to the sudden gravity issues besetting the citizens of Eureka. Meanwhile, Fargo's rivalry wi...

Omega Girls

Season 4 - Episode 15

When Zoe comes home for a visit, Jo faces an angry woman who doesn't accept her fumbling explanations about Zane. This all fades to backgrou...

Of Mites and Men

Season 4 - Episode 16

When mites threaten to take down Global Dynamics, Jack is called into action since Jo is in the middle of training. Allison is struggling wi...

Clash of the Titans

Season 4 - Episode 17

The Eureka atmosphere becomes toxic when Department of Defense auditor comes to assess the team's relationships.

This One Time at Space Camp...

Season 4 - Episode 18

The Astraeus candidates go through their final interviews while Carter and Allison appeal their relationship audit.

One Small Step...

Season 4 - Episode 19

When an explosion in the Astraeus lab accidentally sends Andy to Titan the team must devise a plan to save him before it's too late! Eureka

One Giant Leap...

Season 4 - Episode 20

In the season finale - It's chaos in Eureka when an energy beam rips through main street but the Astraeus launch must go on...with or withou...

Do You See What I See

Season 4 - Episode 21

The quaint town of geniuses is transformed into animated versions of themselves. Sheriff Carter and Allison Blake are secretly planning the ...