A light-hearted episode to start off the series, the Doctor and Ruby explore the universe with the Tardis, first going back to the era of dinosaurs and then to the distant future where they land on board a space baby factory/space station that has been abandoned for the past six years. The Tardis lands in the lower decks of the space station where ...

As the trailer says: Long ago, on Christmas Eve, a baby was abandoned on the snow. Today, Ruby Sunday meets the Doctor, goblins, stolen babies, and perhaps, the secret of her birth... This episode gets things rolling with lots of fantasy and action and in doing so introduces Ruby Sunday, the new companion of the Doctor. The show opens with the scen...