SurfaceTemporada 1 Reemplazar imagenNúmero de episodio4La Prueba (Tiempo de observar a esta especie no identificada)OverviewLaura attaches a GPS devise to one of the creatures in order to track it. Cirko testifies before the Pentagon that the unidentified species is extremely dangerous.Air dateOctober 10, 2005Runtime (min)45
