Tess’ reign as head of Global Dynamics may be shorter than planned after she receives an offer from Australia, the town deals with a magnetic disturbance and Jack must come to terms with Zoe leaving for college.
The uneventful forex first day that Tess plans as the interim head of Global Dynamics is shattered by Taggart’s reappearance and plunging temperatures caused forex by an ice core from the Arctic.
Eureka is threatened by an intelligent drone with “issues” after an anti-missile test. Meanwhile, Eva Thorne, nicknamed “The Fixer”, after dismantling and rebuilding several corporations, arrives in Eureka to evaluate Global Dynamics’...
Sheriff Carter and Allison investigate the disappearance of a scientist from a sealed biosphere. Meanwhile, “The Fixer” attempts to make Eureka’s ventures more profitable.
The town’s annual dog show gets into full swing?complete with exploding robotic canines. Meanwhile, Sheriff Carter experiences an isolated earthquake, Zoe contemplates quitting the accelerated physics program, and Allison starts fitting her wedding...
On Allison and Stark’s wedding day, Sheriff Carter finds himself stuck in a time loop, causing him to experience the same lousy day over and over again. Meanwhile, Sheriff Carter’s sister Lexi visits Eureka.
When an egyptian tomb is unsealed dehydrating bugs are realeased wrecking havoc and putting one of Eureka’s own in danger. With help from the geniouses Jack rids the town of the plague and restores order to the town.
A mysterious “superhero” who can walk through walls is causing a ruckus in Eureka. Meanwhile, Zoe and her friends become stranded with Zane Donovan in an abandoned subterranean facility.
The town’s mayoral race is disrupted when Zoe’s science partner inadvertently causes a second sun to appear over Eureka.
Sheriff Carter and company divulge deeper into Thorne’s fascination with Eureka’s past. (