Synopsis
The fourth season of the fantasy series set in the quirky and seemingly perfect small town of Eureka, where the hidden work of America's brightest scientists can lead to innovation or utter chaos.
Season 4 aired between 09 Jul 2010 and 06 Dec 2011, 21 episodes.
Episodes
E01
Founder's Day
09 Jul 2010
E02
A New World
16 Jul 2010
E03
All the Rage
23 Jul 2010
E04
The Story of O2
30 Jul 2010
E05
Crossing Over
06 Aug 2010
E06
Momstrosity
13 Aug 2010
E07
Stoned
20 Aug 2010
E08
The Ex-files
27 Aug 2010
E09
I'll Be Seeing You
10 Sep 2010
E10
O Little Town
07 Dec 2010
E11
Lift Off
11 Jul 2011
E12
Reprise
18 Jul 2011
E13
Glimpse
25 Jul 2011
E14
Up in the Air
01 Aug 2011
E15
Omega Girls
08 Aug 2011
E16
Of Mites and Men
15 Aug 2011
E17
Clash of the Titans
22 Aug 2011
E18
This One Time at Space Camp...
29 Aug 2011
E19
One Small Step...
12 Sep 2011
E20
One Giant Leap...
19 Sep 2011
E21
Do You See What I See
06 Dec 2011