Doctor Who show, as the story begins anew with each companion and she undergoes more change than the Doctor. The primary companions of the Ninth and Tenth Doctors were Rose Tyler (Billie Piper), Martha Jones (Freema Agyeman), and Donna Noble (Catherine Tate) with Mickey Smith (Noel Clarke) and Jack Harkness (John Barrowman) recurring as secondary companion figures. The Eleventh Doctor became the first to travel with a married couple, Amy Pond (Karen Gillan) and Rory Williams (Arthur Darvill), whilst out-of-sync meetings with River Song (Alex Kingston) and Clara Oswald (Jenna Coleman) provided ongoing story arcs. The tenth series introduced Pearl Mackie as
Rose (Doctor Who episode) the Internet, and was being widely traded via the BitTorrent file sharing protocol. The leaked episode did not contain the new arrangement of the theme tune by Murray Gold. The leak was ultimately traced to a third party company in Canada which had a legitimate preview copy. The employee responsible was fired by the company and the BBC considered further legal action. "Rose" was first broadcast in the United Kingdom on 26 March 2005 on BBC One, and was the first Doctor Who episode to air since the Doctor Who television film in 1996. Unofficial overnight viewing figures from the