History of Doctor Who the UK in the spring of 2007 and began airing in Canada and the US during the summer of that year. A 2007 Christmas Special "Voyage of the Damned" was broadcast on 25 December 2007 in the UK, featuring Kylie Minogue as a waitress named Astrid. The fourth series aired in the UK in 2008 featuring two companions; Donna Noble, who first appeared in "The Runaway Bride" and Martha Jones, who returned to the series for five episodes of series four. Billie Piper also returned to the show to reprise her original role as Rose Tyler. Following broadcast of the
Astrid Peth her on the set of "Doctor Who" as Tennant had done. "The Sun"'s selection of top TV babes of 2007 included Minogue as Astrid Peth as well as Agyeman for her Martha Jones "Doctor Who" role and Piper for her role as Belle de Jour in "Secret Diary of a Call Girl". In reference to Minogue's appearance in "Voyage of the Damned", actor John Barrowman, who portrays companion Captain Jack Harkness, suggested he would love for Kylie's sister, Dannii to appear in "Doctor Who" spin-off series "Torchwood". Character Options has produced an action figure of Astrid for inclusion in a