Episode 299 - The Mind Robber (4-5)
The Doctor, Jamie, and Zoe are trapped in a world of fiction by the Master (not that Master) and they must fight a great Intelligence (not that Great Intelligence) if they hope to escape.
The Doctor, Jamie, and Zoe are trapped in a world of fiction by the Master (not that Master) and they must fight a great Intelligence (not that Great Intelligence) if they hope to escape.