Doctor Who — The Poison Sky (2) (S4 E5)

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?

Watch Doctor Who — The Poison Sky (2) (S4 E5) Episode Free

Cast: Jodie Whittaker, Mandip Gill, John Bishop

Original title

Doctor Who

Genres

Action & Adventure · Drama · Sci-Fi & Fantasy

Release date

2008-05-03

Rating

7.4/10

Runtime

47 min

Status

Ended

Production countries

Canada, United Kingdom

Seasons

13

Episodes

153

Networks

BBC One