Primeval
Episode 4
S5 E4:
Philip and Connor secretly open an anomaly within the ARC, only to be invaded by a mass of scurrying future-beetles, who force the ARC into lockdown. The team have just moments to save the day before the ARC and the beetle threat is destroyed when Philip threatens to incinerate the building.
Starring
Ciarán McMenamin, Alexander Siddig, Ben Mansfield