The Doctor and Rose Tyler board the TARDIS for new adventures in time and space. But when they visit mankind's new home, they find gruesome secrets. Meet the new Doctor! See the Doctor regenerate!

Warning: Spoilers ahead for Doctor Who season 14, episode 1, "Space Babies." Millie Gibson's Ruby Sunday is strikingly similar to Billie Piper's Rose Tyler ... recreated as a new audience is ...

Davies added, "We always want guest actors on 'Doctor Who' to have fun, but Rose takes it to a whole new level ... hopping trip through the history of Earth. The episode introduces Joy, starring ...