Aired 15 years ago - Apr 16, 2005
Location: London, Earth Date: March, 2006 Enemy: Slitheen The Doctor and Rose return to modern-day Earth, only to find it has been a year since Rose first set off, and everyone thought she was missing, presumed dead. Whilst there, a spaceship crashes into Big Ben and lands in the Thames. Soon, all is not as it seems with the residents of 10 Downing Street.
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