Jordan Hinson

Syfy's hit series Eureka follows the interplay between the geniuses of a government think tank and their regular-guy sheriff. See Eureka's greatest moments, unforgettable characters and special effects in this exclusive retrospective.

See the characters from America's smartest little town like you've never seen them before, as you get ready for the all-new season of Syfy's original series, Eureka. And this year, "the equation has changed." Yes, Eureka is going through a major transformation, and as you'll see, its inhabitants might never be the same.

The team must act quickly to stop a vigilante who is killing Internet predators. Also available on iTunes

Lucy demands answers when a spoiled celebutante is arrested - only to be released from jail early. Willa and Farber try to locate the source of a popular sitcom star's self destructive viral video. Also available on Netflix, Amazon Instant Video and iTunes

Maneater: The town's air-conditioning system malfunctions, creating explosive situations. Meanwhile, Eureka's women develop a strange attraction to Sheriff Carter.

An experiment that will recreate the first moments of the origins of the universe - the "big bang" - goes terribly awry leaving the fate of Eureka in the hands of an antisocial uber-genius.

A toxic waste spill appears to trigger an epidemic of shared dreaming in Eureka. Initially amusing if somewhat embarrassing, this communal dreaming takes a dark turn, when it's discovered that the build-up of a certain neurotransmitter in the dreamers' bodies will ultimately prove lethal.

Duck Duck Goose: Eureka faces a threat from above when space debris accumulates into a massive cloud above the town and Sheriff Carter investigates in the hope of averting a disaster.

Alienated: Alien-abduction hysteria sparks the kidnapping of a congressman and puts Carter in a crossfire.

Many Happy Returns: Sheriff Carter returns from a woman's funeral to find her alive in his office.

T'was the night before Christmas, and all through the Smart House, not a creature was stirring...except Carter and Allison.

Blink: A performance-enhancing drug gives people a competitive edge and a dangerous addiction.