Below is a complete Eureka episode list that spans the show's entire TV run. Photos from the individual Eureka episodes are listed along with the Eureka episode names when available, as are the dates of the original airing of the episode. Eureka episodes from every season can be seen below, along with fun facts about who directed the episodes, the stars of the and sometimes even information like shooting locations and original air dates. Items on this list include “What About Bob?” and “E-MC...?.” Are you remembering a funny scene but can't think of the name that the Eureka episode is from? Scroll below and you'll find what you're looking for.
Season 1 Episode 1: A car accident detours U.S. Marshal Jack Carter into the town of Eureka and onto a new path in life.
Many Happy Returns Season 1 Episode 2: Sheriff Carter returns from a woman's funeral to find her alive in his office.
Before I Forget Season 1 Episode 3: Carter shoots Henry, but can't remember how or why -- but the visit of a noted scientist might hold a clue.
Alienated Season 1 Episode 4: Alien-abduction hysteria sparks the kidnapping of a congressman and puts Carter in a crossfire.
Season 1 Episode 5: An artifact imbues a scientist with wondrous healing powers, but at a terrible price.
Dr. Nobel Season 1 Episode 6: Carter must help an aging scientist recover his memory in time to stop a doomsday device from destroying the world.
Blink Season 1 Episode 7: A performance-enhancing drug gives people a competitive edge... and a dangerous addiction.
Right As Raynes Season 1 Episode 8: Eureka's prodigal son returns and stirs up trouble in town ...and with Carter's daughter!
Primal Season 1 Episode 9: Two disparate inventions merge into one high-tech nightmare that no one knows how to stop.
Purple Haze Season 1 Episode 10: Something has affected the townsfolk and Carter must figure out what before things get out of hand.
H.O.U.S.E. Rules Season 1 Episode 11: S.A.R.A.H, the SMART house, takes things into her own hands.
Once In A Lifetime Season 1 Episode 12: Eureka's future looks to be one of joy, but time-tampering might make it end in tragedy.
Phoenix Rising Season 2 Episode 1: A series of sudden deaths, in which the victims spontaneously combust, has the residents of Eureka entertaining all manner of bizarre theories.
Try, Try Again Season 2 Episode 2: Curiosity just may kill the cat, when Fargo accidentally activates a code red device, generating a personal force field that grows at an alarming rate and threatens to engulf the entire Global Dynamics facility.
Unpredictable Season 2 Episode 3: An isolated deep-freeze sets off a chain-reaction of freak climate changes in Eureka. As weather patterns worsen and hurricane conditions form, everyone must give their all in what becomes a perilous exercise in applied physics.
Games People Play Season 2 Episode 4: After receiving a blow to the head, Carter appears to be living in a parallel universe; one in which the inhabitants of Eureka are disappearing one-by-one.
Duck, Duck Goose Season 2 Episode 5: Space debris threatens Eureka's existence after it accumulates into a large cloud. Carter investigates in an effort to avert potential disaster.
Noche de Suenos Season 2 Episode 6: A toxic waste spill appears to trigger an epidemic of shared dreaming in Eureka.
Family Reunion Season 2 Episode 7: Fargos grandfather wakes from a fifty-year cryogenic sleep with no recall of the events leading up to his mysterious disappearance all those years ago.
E=MC... Season 2 Episode 8: An experiment that will recreate the first moments of the origins of the universe - the "big bang" - goes terribly awry leaving the fate of Eureka in the hands of an antisocial uber-genius.
Sight Unseen Season 2 Episode 9: An abandoned research project on invisibility returns to haunt Eureka. Carter and Zoe become tangled in a web of strange occurrences that lead to Carter's disappearance and the possibility that he may never reappear.
God Is In The Details Season 2 Episode 10: Sudden muteness, human bioluminescence and faucets running blood, cause many of Eurekas citizens to believe that a biblical plague may be upon them.
Maneater Season 2 Episode 11: A prehistoric spore, that when inhaled renders men sexually irresistible, threatens to wreak havoc in Eureka.
All That Glitters Season 2 Episode 12: Beverly Barlowe (Debrah Farentino) returns to town just as a parasitic bacterium threatens to destroy Eureka.
A Night At Global Dynamics Season 2 Episode 13: Global Dynamics is on biohazard alert after a flesh-eating bacterium permeates the facility.
Bad to the Drone Season 3 Episode 1: Success comes at a price, as several citizens of Eureka discover when the DoD sends a corporate fixer to town during an anti-missile test that sees the target drones threatening Eureka.
What About Bob? Season 3 Episode 2: The Fixer's celebrated efficiency is of little help when inhabitants of Global's sealed biosphere begin devolving, and display characteristics of ancient life forms.
Best in Faux Season 3 Episode 3: Pressure builds in Eureka as Zoe undertakes an accelerated physics program, the annual dog show grows fiercely competitive, wedding plans unnerve Allison and the earth starts to quake underfoot.
I Do Over Season 3 Episode 4: Could there be a loop in time itself? Carter is baffled that he - and only he - is reliving Allison's wedding day again and again and again. He also gets an unexpected visit from his free-spirited sister Lexi (guest star Ever Carradine).
Show Me the Mummy Season 3 Episode 5: While the others grieve, Eva Thorne sponsors a celebrity archeologist who arrives with the tomb of an Egyptian queen -- complete with the requisite curse. Of course the dead stay dead, don't they?
Phased and Confused Season 3 Episode 6: Carter's job is made more impossible when a superhero begins "saving" the day around Eureka with disastrous consequences. Meanwhile, Thorne's search for a secret buried under Eureka puts Zoe and her friends in mortal danger.
Here Come the Suns Season 3 Episode 7: Zoe focuses on the red-hot race for mayor while her science partner, left to her own devices, inadvertently creates a second sun. Carter and Zane can destroy the fiery orb but they need an incredible degree of protection to get close enough.
From Fear to Eternity Season 3 Episode 8: When a potentially world-altering scientific discovery from Eureka's past finally comes to light, can anyone be trusted with having it? The question is far from rhetorical for Carter: Zoe's life is in immediate danger and Eva Thorne knows why.
Welcome Back Carter Season 3 Episode 9: Things come crashing down - literally - as Carter and Jo have to step in to avert a gravitational disaster.
Your Face or Mine? Season 3 Episode 10: While Carter is isolated in a D.O.D. re-certification test, Deputy Lupo gets to be Acting Sheriff. But she is not acting at all like herself. Someone is slowly stealing her identity -- Eureka-style.
Insane In The P-Brane Season 3 Episode 11: Newcomer Dr. Tess Fontana literally shakes things up in Carter's world when she's brought in by Allison to re-open Section Five. But something more dangerous has also been opened. When objects begin moving around on their own, Dr. Drechmeyer is sure poltergeists are responsible.
It's Not Easy Being Green Season 3 Episode 12: Tempers and tensions run high as Eureka hosts long-term rival Area 51 in their bi-annual Eureka-fied bowling tournament. When a series of escalating pranks turns deadly, Carter finds himself chasing down a creation of blob-lical proportions.
If You Build It Season 3 Episode 13: Teenagers construct an odd building in a Eureka field while asleep.
Ship Happens Season 3 Episode 14: The return of Henry's ship brings with it a shocking surprise - his former love and partner Kim is on board, a creation of the ship's organic computer. But when electrical anomalies around town become deadly, Carter fears that Kim 2.0 may not have friendly intentions.
Shower the People Season 3 Episode 15: Eureka-fied baby gifts for Allison's shower push the envelope of eco-friendly design - and prove deadly when rival scientists are found drowned where drowning is clearly impossible.
You Don't Know Jack Season 3 Episode 16: Global undergoes a Sonic Cleaning while Tess records a databank of Eurekan's memories when, oddly, the town experiences a communal form of Alzheimer's. When the memory problem traps them inside GD during the cleaning, Allison goes into labor and Carter must help her remember who she is in order to escape.
Have an Ice Day! Season 3 Episode 17: With Allison on maternity leave, Tess (Jaime Ray Newman) hopes her first day in charge of Global will be uneventful. But as her romance with Carter (Colin Ferguson) starts to heat up, things turn chilly when the arrival of an Arctic ice core brings a new Ice Age to Eureka - and threatens to claim Zane as its first victim. Special guest star Matt Frewer returns as Taggart.
What Goes Around, Comes Around Season 3 Episode 18: In the 3rd Season finale, Carter (Colin Ferguson) is having a seriously bad day. Zoe (Jordan Hinson) is about to leave for Harvard; Tess (Jaime Ray Newman) has a job offer in Australia; a supercollider test goes awry, and now there's a magnetic disturbance hovering above Eureka. What next?
Let's All Go To Eureka! See the characters from America's smartest little town like you've never seen them before, as you get ready for the all-new season of Syfy's original series, Eureka. And this year, "the equation has changed." Yes, Eureka is going through a major transformation, and as you'll see, its inhabitants might never be the same.
Founders' Day Season 4 Episode 1: As Season Four begins, Carter and friends are mysteriously transported to a dangerous military installation. Getting home seems impossible, but whether they escape or not, their journey will have life-altering repercussions.
A New World Season 4 Episode 2: Carter and his fellow travelers begin to realize the startling implications of their return to Eureka -- and of Dr. Grant's unnerving appearance in their midst.
All the Rage Season 4 Episode 3: 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.
The Story of O2 Season 4 Episode 4: Directed by Colin Ferguson! Allison struggles to relate to her son and deals with inadvertent mayhem during Eureka's Space Week festival, while Carter wonders if the Zoe he is about to visit at Harvard will be the daughter he remembers. Jamie Kennedy guest stars!
Crossing Over Season 4 Episode 5: Mysterious objects start popping up all over town, threatening to erase Eureka, and Carter (Colin Ferguson) needs the help of Claudia (guest star Allison Scagliotti) from Warehouse 13 to fix it before the present becomes history.
Momstrosity Season 4 Episode 6: 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.