Season 4, Episode 20 One Giant Leap
First Aired: September 19, 2011
In the Season 4 finale, Carter and Jo respond to a mysterious attack on the presidential convoy; good-byes are exchanged before the Astraeus mission is launched; and cosmic anomalies threaten Eureka.
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- Premiered: July 18, 2006
- Rating: TV-14
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- Premise: Geniuses inhabit a top-secret town, creating innovations and sometimes perilous situations in this quirky sci-fi series. (more)