The Doctor, Amy and Rory find themselves in the American wild west sometime in the 19th century. The small town has a Marshal but they're not that keen on the new arrivals. They are also under threat from an alien, a half-man half-robot hunter who is out to eliminate the Doctor. Not the we know but another, Kahler Jex, who has escaped from his world. He's done many good things for the local community but his past is somewhat questionable. When the Marshall is killed, it's left to the Doctor to decide how best to proceed. Written by
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When the Marshall is killed by the gunslinger the doctor pins the badge to his jacket, between shots the badge moves position several times. See more
What's happened to you, Doctor? When did killing someone become an option?
Jex has to answer for his crimes.
And what then? Are you going to hunt down everyone who's made a gun, or a bullet, or a bomb?
But they keep coming back, don't you see? Everytime I negotiate, everytime I try to understand. Well, not today. No. Today, I honor the victims first. His, the Master's, the Daleks', all the people who died because of MY mercy!
See, this is what happens when you travel alone for too long. Well, ...
The opening credits sequence Doctor Who logo is rendered in a wood texture. See more
"Doctor Who Theme"
Written by Ron Grainer
Arranged by Murray Gold
Performed by BBC National Orchestra of Wales See more