Doctor Who star David Tennant has announced he will leave the hit science-fiction series at the end of 2009.

Tennant, who has played the tenth incarnation of the Time Lord since 2006 after taking over from Christopher Eccleston, said he will leave the role after completing production on the four special episodes to be screened in the UK in 2009 and early 2010, according to report from the BBC website.

The good news here is the show will go on and continue to change and grow and be awesome. The bad news is that we will miss our Doctor. For many of us, Tennant became our Doctor and for this we thank him.

And there is something to be said for leaving when people will miss you. It shows that Tennant is incredibly smart. And dreamy, but that goes without saying. ;)

Check out the interview here:

http://news.bbc.co.uk/1/hi/entertainment/7698815.stm