Doctor Who: 'Aliens of London' - Teaser Trailer

Rose and the Doctor head home. But when a spaceship crash-lands in the Thames, London is closed off, and the whole world is placed on red alert. While the Doctor investigates the alien survivor, Rose discovers that her home is no longer a safe haven. Just who are the Slitheen? This is a teaser trailer for part one of the one hundred and sixtieth TV story of Doctor Who, 'Aliens of London'. #DoctorWho #AliensofLondon #S01E04 I do not own the clips they belong to the BBC. I have uploaded this for entertainment only not for profit. Don't forget to comment, rate, subscribe and most importantly enjoy! Tags: Rose / The End of the World / The Unquiet Dead / Aliens of London / World War Three / Dalek / The Long Game / Father's Day / The Empty Child / The Doctor Dances / Boom Town / Bad Wolf / The Parting of the Ways