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?

Genre:

Action & Adventure , Drama , Sci-Fi & Fantasy

Seasons:

13

Episodes:

153

Actor:

Jodie Whittaker , Mandip Gill , John Bishop

Quality:

HD

Status:

Ended

First Air:

2005

IMDb:

7.6