Peter Capaldi will stand down from his role as dr. Who at the end of the year. The 12th doctor is officially retiring. Who will be the 13th, I wonder...
It would be interesting to see who could be some potential replacements.
Billie Piper says it would be refreshing - and about time - to see a woman filling that role.
She says: "I think it would be great [to have a female Doctor] given the spirit of the world at the moment. I think it would be timely".
Speculation for the new doctor have become and some of the favorites include: