Carter and Allison's romantic plans run afoul of a rogue submarine, and it's up to Jo to save their lives … if she can fix the mess at Global Dynamics caused by an out-of-control prankster in time.

Episode Viewers and Ratings

Season 5 Episode 8 of Eureka resulted in a 0.00 rating in the 18-49 demographic.

Eureka Season 5 Episodes...

• s05e01 - Lost
• s05e02 - The Real Thing
• s05e03 - Force Quit
• s05e04 - Friendly Fire
• s05e05 - Jack of All Trades
• s05e06 - Worst Case Scenario
• s05e07 - Ex-Machina
• s05e08 - In Too Deep
• s05e09 - Smarter Carter
• s05e10 - The Honeymooners
• s05e11 - Mirror, Mirror
• s05e12 - Double-Take
• s05e13 - Just Another Day...

Eureka Show Summary

For years, the government has been secretly relocating the world's geniuses (and their families) to the idyllic Pacific Northwest town of Eureka, where daily life straddles the line between unprecedented innovation and total chaos.

When U.S. Marshal Jack Carter wrecks his car and becomes stranded in Eureka, he quickly realizes that all is not what it seems. After the town's eccentric inhabitants unleash a brainchild with a catastrophic aftermath, Carter steps in to restore order and consequently is let in on one of our country's best-kept secrets.