Jon Culshaw reads this novelisation of a unique adventure featuring the Doctor in each of his first five incarnations. Each of the first five Doctors has been removed from his time-stream and - with one unfortunate exception - brought to the Death Zone on Gallifrey. There, along with several of their loyal former companions, they encounter an array of deadly obstacles. Daleks, Cybermen, Yeti, the Master, and a lethal set of puzzles are among the challenges...