I have now completed episode guides for the fourth series of Doctor Who since it's revival in 2005. The episode guides tell you all you need to know about each episode including the ratings the episodes achieved, the first transmission dates of each episode and much more. You can view the episode guides for Doctor Who series four here. Episode guides for the Children in Need specials, The Infinite Quest and other episodes like Music of the Spheres are currently being worked on and should be finished soon. I also have plans to make guides for the classic episodes of Doctor Who sometime in the future.