Eureka: 4x20
One Giant Leap...
In the season finale – It’s chaos in Eureka when an energy beam rips through main street but the Astraeus launch must go on…with or without Eureka intact.
4 - 1Founder's Day Jul. 09, 2010
4 - 2A New World Jul. 16, 2010
4 - 3All the Rage Jul. 23, 2010
4 - 4The Story of O2 Jul. 30, 2010
4 - 5Crossing Over Aug. 06, 2010
4 - 6Momstrosity Aug. 13, 2010
4 - 7Stoned Aug. 20, 2010
4 - 8The Ex-Files Aug. 27, 2010
4 - 9I'll Be Seeing You Sep. 10, 2010
4 - 10O Little Town Dec. 07, 2010
4 - 11Lift Off Jul. 11, 2011
4 - 12Reprise Jul. 18, 2011
4 - 13Glimpse Jul. 25, 2011
4 - 14Up in the Air Aug. 01, 2011
4 - 15Omega Girls Aug. 08, 2011
4 - 16Of Mites and Men Aug. 15, 2011
4 - 17Clash of the Titans Aug. 22, 2011
4 - 18This One Time at Space Camp... Aug. 29, 2011
4 - 19One Small Step... Sep. 12, 2011
4 - 20One Giant Leap... Sep. 19, 2011
4 - 21Do You See What I See Dec. 06, 2011