http://www.scifi.com/scifiwire/news_thumbnails/tennant_doctorwho_tn.jpg Steven Moffat, who has written some of the most acclaimed episodes of the BBC's Doctor Who, has been named the lead writer and executive producer of the hit SF series, replacing show runner Russell T. Davies, the British Guardian newspaper reported.

(via Sci-Fi Wire (http://www.scifi.com/scifiwire/index.php?category=1&id=54530))