Matt Smith, at 26 he is the youngest actor to play the role of The Doctor.
The 11th Doctor in Doctor Who is portrayed by actor Matt Smith.
Matt Smith
He hasn't yet. The tenth doctor will be regenerating into the 11th Doctor around Christmas/New Year of 2009.
11th doctor
An Astronaut
Matt Smith is the 11th Doctor. He will replace David Tennant.
If you mean in doctor who it is the 11th doctor the actor is Matt smith
Eventually yes, he will regenerate into the twelfth Doctor.
The actor playing the 11th doctor is Matt Smith
there explaining that he's the 13th doctor because of doctor 8.5 in day of the doctor. they are probably saying that he's the 9th doctor, the 9th doctor is the 10th doctor, the 10th doctor is the 11th, the 11th is 12, so there fore he is the 13th doctor, hope that helped :)
At the moment, The Doctor has regenerated 10 times, and Matt Smith is the 11th Doctor
Combover i think