"The Mayan calendar is counting down to this!"
December 2012. An ancient artefact, long forgotten in the storerooms of the Natural History Museum, sends out a signal to another galaxy. And something answers.
Unless the Doctor and his companions can stop it, this really will be the end of the world.
Yes, it's partially this.
As the date approaches - and passes - I'll put more up here, like the pregen characters besides the Doctor, Amy and Rory.
For now, let's just say there will be plenty of running, and probably not a visit to Mayan times.