He's like a big kid, very excitable.
The 11th Doctor in Doctor Who is portrayed by actor Matt Smith.
With a costume...
Matt Smith
He hasn't yet. The tenth doctor will be regenerating into the 11th Doctor around Christmas/New Year of 2009.
No, the 11th Doctor is not the father of Amy Pond's baby. The baby's father is Rory Williams, Amy's husband and companion. The Doctor is more like a close friend and protector to both Amy and Rory.
11th doctor
An Astronaut
Probably round 6.35/6.45 or 7.00 like it normally is.
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