Season 4 of the series picks up where Season 3 ended – with Harry (Alan Tudyk) and his baby Bridget stuck in prison on the Grey Moonbase and a new alien shapeshifter impersonating him back on Earth.

The Royal Family have been directly linked to reptiles as ancestors in a bizarre conspiracy theory.Queen Elizabeth II and ...

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Members of your crew have been replaced by an alien shapeshifter intent on causing confusion, sabotaging the ship, and killing everyone. Root out the 'Impostor' or fall victim to its murderous designs ...