Sadie is a fictional character portrayed by Joanne McQuinn in the TV series Doctor Who.
They appear in 1 episodes out of a total of 166 aired
Episodes1
A Town Called Mercy
episode S7.E3 september 2012The Doctor gets a Stetson (and a gun), and finds himself the reluctant Sheriff of a Western town under siege by a relentless cyborg who goes by the name of The Gunslinger. But who is he and what does he want?