Doctor Who in Australia in 1965 after her father's appointment as the ABC's Head of Drama and later starred in the first two seasons of "Skippy the Bush Kangaroo", before returning to the UK in 1969. Australian singer and actress Kylie Minogue played Astrid Peth in the 2007 Christmas special "Voyage of the Damned" and Australian actor Peter O'Brien played Ed Gold in the 2009 special "The Waters of Mars". Australia itself has also featured in "Doctor Who" more than once, though without ever having been filmed or produced locally. The Second Doctor 1967–68 serial "The Enemy of the World" was set on and
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