7.9 / 10
(206 votes)
In a Mars base, the inhabitants are being infected by a mysterious water creature which takes over its victims. The Doctor is thrust into the middle of this catastrophe, knowing a larger one is waiting around the corner.
United Kingdom
Horror,
Science Fiction,
Drama,
Mystery,
Adventure,
TV Movie
62 minutes
2009
Graeme Harper
BBC Cymru Wales
1973
6.0
1977
6.4
2020
5.6
1978
7.2
2016
7.6
1997
6.3
2002
7.2
1993
6.4
1971
7.1
2021
0.0
2018
7.5
2009
7.4
2016
7.4
2021
10.0
2017
6.8
2008
3.3
2008
6.8
2009
5.8
2016
7.6
2007
5.4