TV series
Small town. Big Secret
The sleepy Pacific Northwest town of Eureka is hiding a mysterious secret. The government has been relocating the world's geniuses and their families to this rustic town for years where innovation and chaos have lived hand in hand. U.S. Marshal Jack Carter stumbles upon this odd town after wrecking his car and becoming stranded there. When the denizens of the town unleash an unknown scientific creation, Carter jumps in to try to restore order and consequently learns of one of the country's best kept secrets.
Streaming, rental and purchase options
Checked Jul 22, 2026
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The sleepy Pacific Northwest town of Eureka is hiding a mysterious secret. The government has been relocating the world's geniuses and their families to this rustic town for years where innovation and chaos have lived hand in hand. U.S. Marshal Jack Carter stumbles upon this odd town after wrecking his car and becoming stranded there. When the denizens of the town unleash an unknown scientific creation, Carter jumps in to try to restore order and consequently learns of one of the country's best kept secrets.
Choose an episode, then use the watch options above for the show.
Episode 1
The search is on for an escaped drone as Eva Thorne arrives to assist the cleanup of damages which Global Dynamics has caused.
Directed by Bryan SpicerWritten by Jaime PagliaGuest stars Niall Matter, Ed Quinn, Frances Fisher, Chris Gauthier, Christopher Jacot, Barclay Hope, Jonathon Young, Lauren K. Robek
Episode 2
Carter and Allison investigate when a scientist mysteriously disappears from a sealed biosphere. Meanwhile, the "Fixer" tries to make Eureka's efforts more profitable.
Directed by Fred GerberWritten by Charles Grant CraigGuest stars Niall Matter, Ed Quinn, Frances Fisher, Chris Gauthier, Vanya Asher, Elysia Rotaru, Richard Kahan, Malcolm Stewart
Episode 3
Eureka's annual dog show is underway and is like none other. Meanwhile, Sheriff Carter experiences an earthquake; Zoe debates quitting the accelerated physics program; and Allison starts the process of fitting her wedding dress.
Directed by Paul HolahanWritten by Bruce MillerGuest stars Ed Quinn, Frances Fisher, Chris Gauthier, Alan Ruck, Gabrielle Rose, Holly Dignard, Shawn Macdonald, Kayla Deorksen
Episode 4
It's Allison and Stark's wedding day and Carter finds himself reliving it over and over. Meanwhile, Carter's sister, Lexi, visits the town.
Directed by Matt Earl BeesleyWritten by Thania St. JohnGuest stars Ed Quinn, Frances Fisher, Chris Gauthier, Meshach Peters, Paul Moniz de Sa, Ever Carradine, Nicholas Carella, Bridget Hoffman
Episode 5
A search for a mummy ensues after a famed archaeologist opens the tomb of an Egyptian queen at Global Dynamics.
Directed by Ernest R. DickersonWritten by Curtis KheelGuest stars Niall Matter, Ed Quinn, Frances Fisher, Chris Gauthier, Ever Carradine, Zak Santiago, Adrian Hough, Tricia Collins
Episode 6
Carter's job is made more difficult when a super hero emerges. Meanwhile, Zoe and her friends are imperiled when Thorne makes a subterranean search beneath Eureka.
Directed by Michael RobisonWritten by Nick WautersGuest stars Niall Matter, Frances Fisher, Chris Gauthier, Vanya Asher, Adrienne Carter, Ever Carradine, Mark Hildreth, Jody Racicot
Episode 7
The Eureka mayoral race is overshadowed by the sudden arrival of a second sun, forcing Carter, Allison and Zane to investigate it more closely.
Directed by Oz ScottWritten by Jaime Paglia, Eric WallaceGuest stars Niall Matter, Frances Fisher, Chris Gauthier, Vanya Asher, Ever Carradine, Dean Marshall, Margot Berner
Episode 8
Trust issues are produced by a scientific find, along with sinister results. Zoe's life is in jeopardy, and Eva Thorne knows what has caused the predicament.
Directed by Eric LaneuvilleWritten by Thania St. JohnGuest stars Niall Matter, Frances Fisher, Chris Gauthier, Vanya Asher, Barclay Hope, Ever Carradine, Bridget Hoffman, David Richmond-Peck
Episode 9
Carter interviews for a job with the Department of Homeland Security, after being terminated as the sheriff. Deputy Lupo decides to resign after discovering that a very personable robot is the new sheriff.
Directed by Matthew DiamondWritten by Bruce MillerGuest stars Chris Gauthier, Vanya Asher, Christopher Jacot, Barclay Hope, Ever Carradine, Kim Poirier, Kurt Max Runte, Kevin Kruchkywich
Episode 10
Jo displays atypical behavior after a DNA scan malfunctions, unfortunately it's while she's interim sheriff because Carter is undergoing a 48-hour DOD recertification test.
Directed by Colin FergusonWritten by Jaime PagliaGuest stars Niall Matter, Chris Gauthier, Christopher Jacot, Bridget Hoffman, Leela Savasta, Tobias Slezak, Julia Arkos, Martin Christopher
Episode 11
Dr. Tess Fontana reopens Section 5, causing objects to become ambulatory , possibly due to poltergeists.
Directed by Steve MinerWritten by Thania St. JohnGuest stars Chris Gauthier, Jaime Ray Newman, Ever Carradine, Jeff Pangman, Brendan Beiser, Chelah Horsdal, Mark Gash, Rachel Gassi
Episode 12
Carter finds himself chasing down creation of blob-ical like proportions when a series of escalating pranks turn deadly. Elsewhere, long-term rivals from Area 51 come to Eureka for a bowling tournament.
Directed by Sarah Pia AndersonWritten by Curtis KheelGuest stars Chris Gauthier, Vanya Asher, Jaime Ray Newman, Alan Legros, Ever Carradine, Jeff Pangman, Sean Owen Roberts, John DeSantis
Episode 13
Eureka's teenagers who appear to have been manipulated while asleep, gathered in a field where they assembled a strange structure comprised of scrap metal and electronics.
Directed by Mike RohlWritten by Bruce MillerGuest stars Niall Matter, Vanya Asher, Christopher Jacot, Jaime Ray Newman, Eric Hempsall, Jennifer Crystal Foley, Darryl Scheelar, D. Harlan Cutshall
Episode 14
Henry's ship returns causing Carter to fear it maybe linked to the town's deadly electrical anomalies.
Directed by Chris FisherWritten by Charles Grant CraigGuest stars Niall Matter, Jaime Ray Newman, Tamlyn Tomita, Ben Geldreich, Glynis Davies, Heather Doerksen
Episode 15
Allison's baby shower fetches her a load of eco-friendly gifts and the discovery of a drowned scientist in a location where drowning is impossible.
Directed by Stephen SurjikWritten by Thania St. JohnGuest stars Chris Gauthier, Jaime Ray Newman, Bridget Hoffman, Billy Campbell, Tamlyn Tomita, Laura Mennell, Stefanie Samuels, Jennifer Spence
Episode 16
Global Dynamics sonic cleaning coincides with a phenomenon in which the citizens of Eureka develop a form of amnesia. Meanwhile, Allison goes into labor.
Directed by James HeadWritten by Eric WallaceGuest stars Chris Gauthier, Jaime Ray Newman, Bridget Hoffman, Richard Side, Jillian Fargey, Andrew Cownden
Episode 17
The first day on the job as temporary head of Global Dynamics proves daunting for Tess when a new Ice Age comes to Eureka; and a familiar face returns in the process.
Directed by Joe MortonWritten by Joan Binder Weiss, Constance M. BurgeGuest stars Niall Matter, Matt Frewer, Chris Gauthier, Vanya Asher, Christopher Jacot, Jaime Ray Newman, Jay Brazeau
Episode 18
Tess has a job offer from Australia, Zoe is prepared to leave for Harvard and Carter has a magnetic disturbance above Eureka to contend with, in the third season finale.
Directed by Matthew HastingsWritten by Jaime PagliaGuest stars Niall Matter, Chris Gauthier, Vanya Asher, Christopher Jacot, Jaime Ray Newman, Adrienne Carter, Leela Savasta, Jonathan Nichols-Navarro
Episode information updated Jul 23, 2026
Colin FergusonJack Carter
Salli Richardson-WhitfieldAllison Blake
Joe MortonHenry Deacon
Erica CerraJo Lupo
Neil GraystonDouglas Fargo
Jordan HinsonZoe Carter
Niall MatterZane Donovan
Ed QuinnNathan Stark
SyfyUnited States
UCPUnited States
Universal TelevisionUnited States
Universal Media StudiosUnited States
