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
Rose (Doctor Who episode) more dramatic, but the scene was never reshot. Davies remarked that it reflects Rose's point of view, whereas a more dramatic entrance would reflect the audience's excitement at the Doctor coming back. The scene in which the Auton arm attacks in the Tyler's flat was originally much longer, but was revised. The episode originally underran by several minutes, and a scene with the Doctor and Rose walking was added a month or so later. Davies wanted the Doctor to realise that Rose has something to offer to his cause. Their holding hands while running was meant to signify that they