Doctor Who (series 1) Eccleston as the ninth incarnation of the Doctor, his only series in the role, accompanied by Billie Piper, as his first and main companion Rose Tyler, whom he plucks from obscurity on planet Earth, and to whom he grows increasingly attached. He also travels briefly with unruly boy-genius Adam Mitchell, played by Bruno Langley, and with 51st-century con man and former "Time Agent" Captain Jack Harkness, portrayed by John Barrowman. Episodes in the series form a loose story arc, based upon the recurring phrase "Bad Wolf", the significance of which goes unexplained until the two-part series finale. Alongside the "Bad
Doctor Who (2013 specials) Night of the Doctor", which featured Paul McGann returning to the role of the Eighth Doctor for the first time since 1996. At the 2013 Comic-Con, Matt Smith confirmed that production of the Christmas episode would begin in September, once his work on "How to Catch a Monster" was complete. Filming for "The Time of the Doctor" began on 8 September. On 10 September, Matt Smith and Jenna Coleman were seen filming on location at Lydstep Flats in Cardiff, which have previously been used in Series 1 and 2 as the Powell Estate where Rose Tyler lived with her mother