Some new plot details on the remaining episodes of Series 7 have been revealed on the BBC South Africa website.

Journey to the Centre of the TARDIS:

The TARDIS has crashed, Clara is lost inside, and the Doctor has 30 minutes before his ship explodes!

The Crimson Horror:

Something ghastly is afoot in Victorian Yorkshire, as bodies are found with their skin a waxy, glowing red.

Nightmare In Silver:

Hedgewick’s World of Wonders: the perfect theme park day out – and ground zero for a deadly silver resurrection.

Finale:

Someone is kidnapping the Doctor’s friends, leading him towards the one place in all of time and space that he should never go.

[Thanks to Nathan]