We're just days away from the eagerly-anticipated 'The Time of the Doctor' and as Matt Smith's final appearance as the Doctor fast approaches, the BBC has released a preview clip from the Doctor Who Christmas Special featuring Smith and companion Jenna Coleman.Orbiting a quiet backwater planet, the massed forces of the universe’s deadliest species gather, drawn to a mysterious message that echoes out to the stars - and amongst them, the Doctor. Rescuing Clara from a family Christmas dinner, the Time Lord and his best friend must learn what this enigmatic signal means for his own fate and that of the universe.
'The Time of the Doctor' will air on BBC One and BBC America on Christmas Day.