S4E5

The Poison Sky (2)

Doctor Who

calendar_todayMay 3, 2008 schedule47 min star7.3

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?

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broadcast_on_home Networks

BBC One

star Guest Stars

Billie Piper

Rose Tyler

Freema Agyeman

Martha Jones

Christopher Ryan

Commander Stark

Ryan Sampson

Luke Rattigan

Christian Cooke

Ross Jenkins

Dan Starkey

Commander Skorr

person

Bridget Hodgson

Captain Price

Rupert Holliday-Evans

Colonel Mace

Leeshon Alexander

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