Popular Culture Review Vol. 25, No. 1, Winter 2014 | Page 125

The Ever Expanding Universe of Doctor Who 121 Series. Writ. Steven Moffat. Perf. Matt Smith, Karen Gillan, and Arthur Darvill. BBC Video, 2011. DVD. —. “ The Impossible Astronaut.” Doctor Who: The Complete Sixth Series. Writ. Steven Moffat. Perf. Matt Smith, Karen Gillan, and Arthur Darvill. BBC Video, 2011. DVD. —. “New Earth.” Doctor Who: The Complete Second Series. Writ. Russell T Davies. Perf David Tennant and Billie Piper. BBC Video, 2006. DVD. —. “Rose.” Doctor Who: The Complete First Series. Writ. Russell T Davies. Perf. Christopher Eccleston and Billie Piper. BBC Video, 2005. DVD. —. “ The Sontaran Stratagem.” Doctor Who: The Complete Fourth Series. Writ. Helen Raynor. Perf David Teimant and Freeman Agyeman. BBC Video, 2008. DVD. —. “The Sound of Drums.” Doctor Who: The Complete Third Series. Writ. Russell T Davies. Perf. David Tennant and Freeman Agyeman. BBC Video, 2007. DVD. —. “ A Town Called Mercy.” Writ. Toby Whithouse. Perf. Matt Smith, Karen Gillan, and Arthur Darvill. Doctor Who. BBC. BBC America, 15 Sept 2012. Television. Hicks, Chris. “Doctor Who International Simulcast Sets New Ratings Record.” BBC Media Centre. BBC Worldwide, 6. Sept. 2012. Web. 18 Dec. 2012.