Billie Piper

The regenerated Doctor (David Tennant) travels through time and space with his companion Rose Tyler encountering strange lifeforms and protecting the Earth from alien invaders. This season is filled with more thrills, more laughs, more heartbreak and some terrifying new aliens and old acquaintances.

Vanessa Ives and Ethan Chandler are forming a deeper bond as the group, including Sir Malcolm, Dr. Frankenstein, and Sembene, unite to banish the evil forces that threaten to destroy them. Meanwhile, Dorian Gray, the Creature and Brona are all waging battles of their own.