Doctor Who: The Waters of Mars
- Cast: David Tennant, Lindsay Duncan, Peter O'Brien, Sharon Duncan-Brewster, Gemma Chan
- Duration: 62 minutes
- Genre: Horror, Science Fiction, Drama, Mystery, Adventure, TV Movie
- Rating: 7.9/10
- Release Date: 2009-11-15
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.
