ALIENS IN AMERICA
What are they?
the doctor is alian from a t.v. show called Doctor Who. he is a thing called a time lord which can go through time..and space. the most important thing you should know about him is that he battles many other alians like Daleks, Cybermen, weaping angles, gas masked zombies and much, much more.
if you want to read a book go read:
Higgens D.S. UFOs Macmillan Publishing Co. Ink. c Cassell Ltd., 1981