"The Poison Sky" is the fifth episode of the fourth series (since revival) of British science fiction television series Doctor Who. It was broadcast on BBC One on 3 May 2008. The episode features both old companion Martha Jones and the alien Sontarans. It is the second of a two part story, following "The Sontaran Stratagem".
Following from the previous episode, Sylvia Noble (Jacqueline King) manages to free Wilfred Mott (Bernard Cribbins) from th...
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"The Poison Sky" is the fifth episode of the fourth series (since revival) of British science fiction television series Doctor Who. It was broadcast on BBC One on 3 May 2008. The episode features both old companion Martha Jones and the alien Sontarans. It is the second of a two part story, following "The Sontaran Stratagem".
Following from the previous episode, Sylvia Noble (Jacqueline King) manages to free Wilfred Mott (Bernard Cribbins) from the car by smashing the window with an axe. The Doctor (David Tennant) sends Donna Noble (Catherine Tate) back to the TARDIS while he sets off to figure out what the Sontarans are up to. After studying the gas, UNIT determines that it will need to reach 80% density to become lethal. Elsewhere, Martha Jones's clone (Freema Agyeman) informs the Sontarans of UNIT's defence systems and helps them to teleport the TARDIS to their orbiting ship. Realising that he is trapped, the Doctor attempts to goad General Staal (Christopher Ryan) into revealing...
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