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Written by Matt Fitton
Starring Paul McGann Tom Baker
From US $12.05
The Doctor responds to a distress call from his granddaughter, Susan, taking him to the Diamond Array: a huge multidimensional space station. Once there, his instability increases, as the Fourth and Eighth Doctors discover the Array's terrible purpose.
Meanwhile, River Song has made a deadly alliance to try to save her husband. And the truth about the Doctor's degeneration will finally be revealed.
**This title will be going out of print when current CD stocks have been sold**
Carole Ann Ford 
Maureen O'Brien 
Michael Maloney 
Starring Peter Davison Colin Baker
From US $5.35
Starring Geoffrey Beevers Mark Gatiss
From US $67.00
Starring Tom Baker Peter Davison
From US $46.89
Starring Sylvester McCoy
From US $12.05
