The Border - Going Dark

Seizoen: 2 - Aflevering: 13 / 26 - Eerst uitgezonden: 22 december 2008 - Episode ID: 385718

ICS discovers that toxic sludge is being trucked across the border and dumped in the Canadian wilderness. They follow a trail to a vicious criminal gang, who gain control over Gray and his father. As Gray struggles to save his father, he sets off a chain of events which bring about the season's shocking conclusion.