So far their have only been 11. The most recent is Matt Smith.
In the non-canon story "Doctor Who and the Curse of Fatal Death" (1999 for Red Nose Day) the 13th Doctor was played by Joanna Lumley. See related links below.
In the British science fiction television series Doctor Who Katarina was played by Adrienne Hill. She was the first companion of the Doctor to die on screen.
As of this writing, Peter Capaldi is expected to continue on as the 12th Doctor, so there's no news at this time for who would eventually replace him in the series. As long as Doctor Who remains popular, there will likely be a 13th Doctor once Capaldi moves on.
"Doctor Who" was not run in a newspaper; it is a British science fiction television series that first aired on the BBC in 1963.
Matt Smith plays the Eleventh Doctor in Series 5
No, he is the tenth doctor in the series of doctor who.
Doctor Who
Billie Piper is a British actress that plays Rose in the T.V series Doctor Who.
Doctor Who
In the episode of the new series of Doctor Who, "The Doctor's daughter", the Doctor's Daughter was called Jenny. She was played by British Actress Georgia Moffett, the real life daughter of Peter Davison, who played the fifth Doctor. She is now married to David Tennant, who played the tenth Doctor. They have just had a child!
There are lots of soundtracks! If you meant the theme tune, it doesn't have a name - other than the Doctor Who theme tune. But all of the recent background music is available on separate CDs: Doctor Who Series 1&2 Soundtack (2005/06 series) Doctor Who Series 3 Soundtrack (2007 series) Doctor Who Series 4 Soundtrack (2008 series) Doctor Who Series 4: The Specials Soundtrack (2008-10 specials) Doctor Who Series 5 Soundtrack (2010 Series) Doctor Who Series 6 Soundtrack (2011 Series) These feature the background music found in the respective series.
The third cousin of the doctor in the TV series Doctor Who is Dr. Kari.
David has been The Doctor for three series; two, three and four.