Season 1, Episode 6
Finally galvanized into action, Air Marshal Bentley orders a military strike against the aliens, despite Reece's misgivings about the probable success of a straightforward show of force.
Season 1, Episode 5
Preston's attempts to find a biological weakness in the seemingly all powerful aliens begin to show fruit and Tucker volunteers to help test the toxin.
Season 1, Episode 4
Desperate to prove that the alien threat is real, Reece invites Air Marshal Peter Bentley to make an inspection of his operation. Preston is keeping close tabs on Tucker, concerned at the nature of her medical test results.
Invasion: Earth clip - starring Vincent Regan, Maggie O'Neill, Fred Ward, Phyllis Logan, Anton Lesser, Sara Kestelman.
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