The Carter Doctor, or the 99th Doctor as he was once referred to as, was an incarnation of The Doctor portrayed by a West Midlands song-write.
A more casual incarnation of everyone's favourite Time Lord, this Doctor wore simply a T-Shirt and jeans as part of his costume. His catchphrase was "utter ridiculous".
He regenerated after his TARDIS was shot down by a creature made entirely out of chicken.
Successor: Deus Ex Doctor