Change: Indeed.Indeed. While this may seem incredible, it makes sense, and there is lots of evidence – usually dismissed as contradictory – to support it. Finally, we have the Doctor’s tattoo. In Spearhead from Space the third Doctor   View changes from previous version. (Word count: 1357)

Change: Years later, author Lance Parkin set about re-establishing the idea that the Doctor had had other lives. He did this by introducing memes in his   View changes from previous version. (Word count: 1357)