Included on this page are the Dalecks and the Cybermen, two of the 'baddies' that have given the good Doctor no end of trouble while, at the same time, drasticly increasing the viewer numbers. Go figure.
The Daleks were there from the second episode of the show, on. They are said to be the main reason Doctor Who lasted so long. I'm not so sure myself, but you know...
The Daleks were created by Davros on the planet Scaro. They were completely without morals or scruples of any kind and their sole purpose in life was to enslave 'lesser' beings. Nice sort of chaps, don't you think? Still, it was a little hard to get to worked up about a rolling traffic cone that couldn't even climb a simple stair case. Oh, wait... they learned to do that, didn't they... Whoops. Anyway, they were rather amuzzing little aliens. Rather single minded, but still, nobody's perfect.....
The Cybermen came from the planet Mondas, which was Earth's twin in some way. They attempted to invade Earth several times but always failed, thanks to the Doctor. Their own home planet was actually distroed by the Doctor I believe, but they took over another planet that was, thankfully, rather a long distance from Earth. It was the Cybermen attempting to distroy Earth that resulted in the death of Adric, one of the Doctor's companions. Tear-jerking episode, let me tell you.
NOTE: Sorry about the awful spelling on this page. I'm working on it, I promise!