Killers of the Cosmos
Little Green Men
Season 1 Episode 4 of 18
Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings and their threat to human life.
Killers of the Cosmos airs on Discovery Science +1 at 3:00 AM, Tuesday 18 February.
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News ➝ Current Affairs
Documentary