Fair rating?

Episode 4

S02E04·7.3·February 2, 2008·1h·U&W

The new anomaly detector detects a new anomaly opening in the middle of the River Thames, where Abby is taken by one of the creatures.

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#7In Season 2of 7 rated episodes

#14All-timeof 36 rated episodes

−0.3vs season avgSeason 2 averages 7.6

2008First airedFebruary 2, 2008

Guest stars

Tim Faradayas The Cleaner

Chris Nayakas ARC Technician

Loick Essienas Basketball Player

Drew Edwardsas Mini-Sub Operator