The Doctor arrives on Mars in the year 2059 and joins the first human Earth colony led by Adelaide Brooke. The day he arrives is also the day history records the entire settlement destroyed in an unknown cataclysm with all members of the settlement being killed. Everyone soon realizes that colonists are being infected by some unknown agent and are being transformed into zombie-like creatures. For reasons that are eventually explained, The Doctor is not prepared to save them and tells Brooke that she has to die. He quite torn by this decision and eventually chooses another path, one that will have other repercussions for him in the future. Written by
Did You Know?
The news articles and obituaries shown on screen are dated "Thursday 22 November 2059". November 22nd will actually be a Saturday in 2059. See more
But you said we die. For the future. For the human race!
Yes, because there are laws. There are laws of time. Once upon a time there were people in charge of those laws but they died. They all died. Do you know who that leaves? *Me!* It's taken me all these years to realize that the laws of time are *mine* and they will obey me!
Doctor Who Closing Credits
Written by Ron Grainer
Performed by BBC National Orchestra of Wales See more