Doctor Who: Sonic Screwdriver or Tardis? Peter Capaldi must choose
21 August 2014 Last updated at 06:48 BST
The wait is nearly over: the new series of Dr Who is nearly upon us.
We took ten young Doctor Who fans to get a tour behind the scenes where the magic happens, on the set of the Tardis itself.
And when the Doctor himself - Peter Capaldi - turned up, they got the chance to ask him some questions from Newsround viewers.
Watch the video to find out:
- how he thinks he'll develop the Doctor's character;
- how he's been a fan of the show since he was five;
- where he'd go if he could travel anywhere in time;
- and which he would choose out of the Sonic Screwdriver and the Tardis!
Check back on Friday morning for the final part of the interview: will there ever be a female Doctor?