8 was Paul McGann - who only did that late-90s BBC-Fox joint venture movie that attempted to restart the franchise. It didn't actually go anywhere ...
Movie wasn't too bad - had Eric Roberts as The Master, but the new series from 2005 on has been excellent!
About The Doctor's Daughter ... - http://en.wikipedia.org/wiki/The_Doctor%27s_Daughter
Georgia Moffett, who plays Jenny, is the real-life daughter of Fifth Doctor actor Peter Davison and The Hitchhiker's Guide to the Galaxy star Sandra Dickinson. David Tennant described the episode by saying "We get to see the Doctor's daughter, played by the Doctor's daughter." Moffett had previously auditioned for the role of Rose Tyler in 2004 and a role in "The Unicorn and the Wasp" in 2007. Her role as Jenny was not chosen because of her father; it was entirely coincidental but nevertheless a "great PR coup" for the series.