Doctor Who (2005) - The Poison Sky (2)

Seizoen: 4 - Aflevering: 5 / 45 - Eerst uitgezonden: 03 mei 2008 - Episode ID: 76234

Location: Earth Date: 2009 Enemies: The Sontarans 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?