Doctor Who, as a show, gives itself limitless possibilities of settings with the Tardis and a Time Lord as characters; however, the Doctor is constantly coming back to Britain. So, with every imaginable time and location in the universe as the writers’ disposal, some viewers must wonder why the doctor constantly finds himself back in Britain?
Firstly, I think anyone who doesn’t understand why this happens needs to be reminded that Doctor Who is a British show, and there is always going to be pressure on the producers to maintain the show’s British quality. Doctor Who is a show that lives off of a very loyal fan base; therefore, staying true to its roots, is always going to be a must.
Secondly, people need to realize whom the general public within the British setting in the show represents. THEM. The British people in the show are often used to reflect certain characteristics or values of the public in real life. So, making London the setting in a large percent of the episodes allows the writers to more directly critique and represent British society. Perhaps viewers will be less bored (if that’s even a problem) with episodes in London if they realize they are looking at themselves in these episodes.
I know personally, I find myself more intrigued with the episodes staged outside of London and the modern era, but I, and everyone, should realize the necessity and importance of the Britain episodes and how they make the show what it is.