The Master the renegade Time Lord that is the Doctor’s greatest enemy. Back in 1971 Terrence Dicks and Barry Letts the script editor and producer came up with introducing a new opponent for the Doctor. They decided on a Professor Moriarty type character who was also a Time Lord and an equal to the Doctor. Thus Roger Delgado stepped in an gave his iconic performance during the Pertwee era. Later other actors would step into the part Anthony Ainley, Eric Roberts, John Simm and the current incarnation by Michelle Gomez. The book has a summary of each episode that the Master appeared in. These include the radio, comics and books. There are biographies on each of the actors that played the Master. Also interviews with Terrance Dicks(creator),Katy Manning?(Jo Grant), Richard Franklin(Captain Mike Yates),Mathew Waterhouse(Adric),Gary Russell, and Michelle Gomez the current Master(or Mistress as she now calls herself).
I finally got around to reading this Christmas give from a friend at work. I am a big fan of Doctor Who and I found this to be a very interesting and informative book. Definitely a good source for anything about the Master.