Standard Definition

Originally aired on

15 September 2012

Written by

Toby Whithouse

Directed by

Saul Metzstein

Cast List

Matt Smith - The Doctor
Karen Gillan - Amy Pond
Arthur Darvill - Rory Williams
Andrew Brooke - The Gunslinger
Adrian Scarborough - Kahler-Jex
Dominic Kemp - Kahler-Mas
Joanne McQuinn - Sadie
Byrd Wilkins - The Preacher
Garrick Hagon - Abraham
Ben Browder - Isaac
Sean Benedict - Dockery
Rob Cavazos - Walter

Synopsis

The Doctor, Amy, and Rory find themselves in a western town called Mercy. The Doctor then learns someone is looking for him. As the gang learns more about the town they've come across, they begin to realize there is more to this town than meets the eye.