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
Doomsday (Doctor Who) trapped in the Void, so the Doctor sends them all to the parallel universe. Rose decides she would rather be with the Doctor than her family and jumps back to help him. The Cybermen attempt to stop the Doctor but are repelled by a converted Ms. Hartman, who has resisted the effects of her conversion and at least partially retains her sense of self. The Doctor and Rose open the breach and hang on to magnetic clamps as the Cybermen and Daleks are pulled in. The Cult of Skaro use an emergency temporal shift to escape. Rose's lever slips, and