Doctor Who Season 4 Episode 5
The Poison Sky (2)
The Sontarans continue their evil plot and begin to "choke" the Earth. The Doctor and Donna, now teamed with Martha have to stop them! Can they save Earth before it's too late?
4 - 13Journey's End (2)Jul. 05, 2008- 4 - 12The Stolen Earth (1)Jun. 28, 2008
- 4 - 11Turn LeftJun. 21, 2008
- 4 - 10MidnightJun. 14, 2008
- 4 - 9Forest of the Dead (2)Jun. 07, 2008
- 4 - 8Silence in the Library (1)May. 31, 2008
- 4 - 7The Unicorn and the WaspMay. 17, 2008
- 4 - 6The Doctor's DaughterMay. 10, 2008
- 4 - 5The Poison Sky (2)May. 03, 2008
- 4 - 4The Sontaran Stratagem (1)Apr. 26, 2008
- 4 - 3Planet of the OodApr. 19, 2008
- 4 - 2The Fires of PompeiiApr. 12, 2008
- 4 - 1Partners in CrimeApr. 05, 2008
