Cancellation. On August 8, 2011, it was announced that Eureka would be cancelled after five seasons. Syfy decided not to order a season six of Eureka: "But Eureka is not over yet.

Did Eureka have a good ending?

The Department of Defense was shutting down Eureka, so he bought it and Global Dynamics. Everyone got their happy ending, with Jo and Zane finally engaged, Holly and Fargo traveling the world together and Zoey getting ready to graduate college.

Is Eureka a spin off of Warehouse 13?

The entire Warehouse 13 series takes place on the altered timeline that took place in season 4 of the Eureka series, of which Warehouse is a spin-off. Saul Rubinek and Mark Sheppard (Regent Valda) both appeared in the Leverage series, but not in the same episodes.