Eureka Season 4 Spoilers - Episode Descriptions for July

Eureka returns with its fourth season premiere on Friday, July 9 and SyFy has released short episode descriptions for the four episodes that will be airing in July.

Episode 401: 'Founder's Day'
Air Date: Friday, July 9, 2010 @ 9PM ET/PT

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.

Episode 402: 'A New World'
Air Date: Friday, July 16, 2010 @ 9PM ET/PT

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.

Episode 403: 'All the Rage'
Air Date: Friday, July 23, 2010 @ 9PM ET/PT

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.

Episode 404: 'The Story of O₂'
Air Date: Friday, July 23, 2010 @ 9PM ET/PT

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!