you guarantee they'll come back for more. Doctor development Whilst the Russell T Davies years certainly had some negatives, one of the things Davies did fantastically well was show a clear character progression for each Doctor. Eccleston's Nine was furious when we met him, while Tennant's Ten was tired, lonely and didn't give second chances. But both mellowed somewhat because of their time with Rose and other companions. Matt Smith's Eleven has a hugely entertaining, distinct personality already, which will, hopefully, become even more layered in the coming season. More mythology Previous seasons have developed Doctor Who 's mythology with references to the Doctor's off screen past, his name, the Time War and becoming the "last of the Time Lords", for example. Any additional development of these themes is always guaranteed to pique our curiosity. Bring back Jack The thought of Captain Jack and the Eleventh Doctor teaming up should be enough to make any genuine Who fan giggle with glee imagining the fun to be had, with Jack's sauciness going straight over the top of Eleven's head. Please don't kill Amy and Rory. Please. No companion in the new series has lasted longer than two seasons. This doesn't bode well for Amy and Rory, particularly given they've both died and been resurrected once already last season. They're both great characters,  and together with the Doctor, the three actors clearly have a lot of chemistry. Give them plenty of time to grow into the legendary companions they have the potential