The Master uses The Rani's mind-controlling parasites to keep a meeting of Earth's leading scientists from being canceled, and helps The Rani plant transformation land mines for The Doctor as he continues to propose an alliance with her in ruling over Earth. Written by
Did You Know?
This episode was watched by 7.3 million viewers on its original transmission. See more
When the Doctor attempts to unlock the Tardis with the key, it is pushed open showing that the door was not locked. See more
[marveling over The Rani's ability to summon her TARDIS by remote control
The Rani IS a genius. Shame I can't stand her. I wonder if I was particularly nice to her she might... Nope!
The BBC wishes to acknowledge the co-operation of the Ironbridge Gorge Museum. See more