Dalek Sec is reborn in human form and plans to build a Dalek empire in Thirties New York, as Russell T Davies's Doctor Who continues. While Martha fights for her life at the top of the Empire State Building, the Doctor must enter into an unholy alliance in order to change Dalek history for ever.
David Tennant plays the Doctor and Freema Agyeman plays his companion, Martha Jones. Miranda Raison and Ryan Carnes guest star.
Setting: NY, 1930
Enemies: The Daleks, The Dalek-Human-Time Lords
Best Guest: Miranda Raison
Best Moment: The climatic confrontation at the theatre.
Worst Moment: None!
Best FX: The Doctor being struck by lightning.
Did you spot...: Can't think of any just now.