All you wanted to know about the Tardis but were afraid to ask

The Mind Robber has certainly done his research and with rumours that the Matt Smith regeneration of Dr Who will have a Tardis closer to that of Peter Cushing's than David Tennant's Doctor's, I feel it incumbent on us all to do some research... The Tardis doors will open outwards! We will have to wait and see.. In the meantime we have The Waters of Mars to look forward to on 15 November.

Hold on "The Waters of Mars" am I alone in realising that that is an anagram of "War of the Masters"? Maybe The Master is returning and it is he who will "knock four times". Perhaps "the hand of the Rani" that picked up the Master's ring from the remains of his funeral pyre, while the sound of the Master's insane laughter was heard in the background, may yet prove of significance...


In the meantime here's a montage of all the incarnations of The Master so far, courtesy of Wikipedia
My favourite is obviously Roger Delgado with John Simm a distant second.