About this season
The fifth and final 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.
Episodes (13)
1. Lost
8.2Aired 16 April 2012 • 43 min
The Astraeus crew returns to Eureka four years later and must adapt to a myriad of changes, including a more oppressive version of Deputy Andy.
2. The Real Thing
8.6Aired 23 April 2012 • 43 min
The town huddles in a last attempt to locate the vanished Astraeus before it's too late!
3. Force Quit
8.6Aired 30 April 2012 • 43 min
Beverly Barlowe resurfaces in Eureka seeking Carter's help to free the Astraeus crew, and the rescue plan lands Carter in the crew's virtual world.
4. Friendly Fire
8.4Aired 7 May 2012 • 43 min
When a smart fire experiment gets out of control, Carter and team discover that the Astraeus victims may be the cause.
5. Jack of All Trades
9.0Aired 14 May 2012 • 43 min
The crew moves forward after an ordeal and Warren's visit adds to the pressure.
6. Worst Case Scenario
8.6Aired 21 May 2012 • 43 min
Henry conducts a preparedness drill that winds up a disaster and Fargo faces a hard reality.
7. Ex Machina
8.2Aired 4 June 2012 • 43 min
Fargo is convinced that Holly is still inside of the Matrix computer, but the DOD is determined to wipe its hard drive clean -- losing Dr. Marten forever.
8. In Too Deep
7.2Aired 11 June 2012 • 43 min
Carter's romantic surprise for Allison turns deadly when they're trapped in a sinking marine lab with time and oxygen quickly running out.
9. Smarter Carter
8.4Aired 18 June 2012 • 43 min
When Allison's genius older brother comes to meet her new husband, Carter feels the pressure of not being smart enough to measure up.
10. The Honeymooners
8.4Aired 25 June 2012 • 43 min
Jack and Allison's perfect honeymoon is interrupted when sabotage is discovered in Eureka. Elsewhere, Holly faces another hurdle to remain intact.
11. Mirror, Mirror
8.2Aired 2 July 2012 • 43 min
Eureka is cut off from the world by a malfunctioning experiment that threatens to eradicate the town's populace.
12. Double Take
8.7Aired 9 July 2012 • 43 min
The people of Eureka are being kidnapped and replaced by body-doubles one by one unless Allison, Fargo and Zane can figure out how to avoid capture and save their town.
13. Just Another Day...
7.4Aired 16 July 2012 • 43 min
Wormholes randomly materialize around Eureka as the Department of Defense is set to shut the town.