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
Smith and Jones (Doctor Who) and her character. Dek Hogan of Digital Spy was more mixed, saying that "a little bit of the magic seems to have gone", citing Finnegan as perhaps not a "terrifying enough monster for the first episode" and that Martha's "complicated family baggage" contributed to making her not as good a character as Rose Tyler and Donna Noble had been. Locations Bibliography Smith and Jones (Doctor Who) "Smith and Jones" is the first episode of the third series of the British science fiction television series "Doctor Who". It was first broadcast on BBC One on 31 March 2007. It sees the