Fair rating?

The Story of O2

S04E04·7.1·July 30, 2010·1h·Syfy

As Eureka celebrates Space Week, Dr. Ramsey unveils his cutting edge invention that could allow colonization of Mars. Unfortunately, a slight malfunction may cause it to incinerate Eureka before the dream is realized. Equally bad is that Eureka's go-to guy for crisis intervention has just gone to Boston to visit his daughter at Harvard.

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#18In Season 4of 20 rated episodes

#52All-timeof 76 rated episodes

−0.5vs season avgSeason 4 averages 7.6

2010First airedJuly 30, 2010