If you want
Yes, he is.
David Tennant. And you mean 'played'. As The Doctor is now played by Matt Smith, then it should be in the past tense. Of course, you could have asked this before, but I said it any way.
No, David Tennant plays the Doctor in that episode. Matt Smith isn't in it.
Because he plays the main character who happens to be called the Doctor. And everyone asks 'Doctor Who?' because they want to know who he is
Matt smith (Doctor Who)
The 11th Doctor in Doctor Who is portrayed by actor Matt Smith.
Yes, Matt Smith is currently portraying the Doctor in Doctor Who.
Matt Smith
Matt Smith
The next Doctor in Doctor Who shall be Matt Smith.
Bob Smith - doctor - was born in 1879.
Bob Smith - doctor - died in 1950.
Matt Smith is the eleventh Doctor.
Matt Smith.
The new doctor is Matt Smith.
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