-Contains infomation to Series 4, Episode 12-
Episode 12 of series 4 ended with a cliff hanger of the doctor regenerating after being shot by a dalek, but many believe that this could mean the actor David Tennent might be leaving the show, though it is unsure, a new doctor will play him for the final episode.
A rumour is that the doctor will be transformed back into his former self by the self sacrifice of Donna Noble at the season finally.
The BBC have offered Tennent Â£1.3 million (2.6 million USD) to stay on till 2010. Though it is unclear if he had or is going to accept or deny the offer.
Do note not all this infomation has been confirmed its just speculation and after research done by myself.
Can't wait for the next episode this Saturday.