S4·E20 One Giant Leap...
Core
Aired September 19, 2011
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Synopsis
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.
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Frequently Asked Questions
When did Season 4 Episode 20 of Eureka air?
Season 4, Episode 20 ('One Giant Leap...') originally aired on September 19, 2011.
How long is Season 4 Episode 20 ('One Giant Leap...')?
The episode follows the standard broadcast runtime for Eureka.
What happens in Eureka Season 4 Episode 20?
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....
All Eureka episode ratings Season 4 Where to watch
Top-rated Eureka episodes
- S1E12 · Once in a Lifetime ★ 8.8
- S1E11 · H.O.U.S.E. Rules ★ 8.8
- S1E3 · Before I Forget ★ 8.2
- S1E10 · Purple Haze ★ 8.2
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