Doctor Who (series 4) Astrid Peth, who died during the events of the episode. The companions in the regular series had all been in the lead companion role previously: the primary role of Donna Noble, who was introduced in "The Runaway Bride", was played by Catherine Tate for all thirteen episodes. Her return was announced by the BBC on 3 July 2007. Freema Agyeman, who portrayed the Doctor's companion Martha Jones in series three, returned for "The Sontaran Stratagem", "The Poison Sky", "The Doctor's Daughter", "The Stolen Earth" and "Journey's End". Billie Piper, who played Rose Tyler from the first episode of the new
Doctor Who: Legacy Doctor Who: Legacy Doctor Who: Legacy is a match-3 puzzle RPG video game released on 27 November 2013 based upon the BBC television programme, developed by American company Seed Studio in collaboration with British company Tiny Rebel Games. It is a free-to-play game release to coincide with the 50th Anniversary of the popular BBC sci-fi TV show, with rights licensed by BBC Worldwide. The game launched focusing on the 11th Doctor (as played by Matt Smith), then later shifted the focus to the 12th Doctor (played by Peter Capaldi), upon his debut in the show. New characters and content are