5/13 As a new Dalek Empire rises in 1930s New York, the Doctor must enter an unholy alliance.
4/13 The Doctor finds his oldest enemies at work on top of the Empire State Building.
3/13 The Doctor takes Martha to New Earth, where he must battle a powerful old enemy.
2/13 In Elizabethan England, William Shakespeare is under the control of witch-like creatures.
1/13 A Judoon platoon on the moon and a vampiric alien! Martha meets the Doctor.
The Doctor finds himself with a new companion, and they uncover an ancient alien plan.