Characters: The Doctor

The Doctor is a Time Lord from the planet Gallifrey and the constellation of Kasterborous (Thanks Adv!) The Doctor is approximately 903, and is always forgetting his age. He has travelled with many people, such as Rose Tyler, Martha Jones and Donna Noble. His planet burned in the Time War, along with most of his people. He met The Master when Martha Jones was with him. The Master was another Time Lord, just like him. The Doctor wasn't going to kill him, just "keep" him, but eventually, he was killed with a gun by Lucy Saxon, and refused to regenerate. That was the only other Time Lord the Doctor had met after the Time War.