A transcript of the trailer can be seen below:
''In 24 hours the human race as you know it will cease to exist.'' - Missy''The Cybermen are returning.'' - Unknown''Happening all over the world right now.'' - The Doctor''An indestructible army to rage across the universe.'' - Missy''Well, this is a bit exciting!'' - Seb''Stop!'' - Clara''Where is the Doctor?'' - Cybermen''I would never give up the Doctor.'' - Clara''Say something nice.'' - Missy''You win.'' - The DoctorDeath in Heaven airs at 8pm on Saturday 8th November on BBC One, and runs for an extended 60 minutes.
[Source: Doctor Who TV]