Theory:Doctor Who television discontinuity and plot holes/A Town Called Mercy


 * The Gunslinger arrives a lot faster the first time, someone crosses the barrier than he does the second time.
 * How did Jex, build street lamps and working lightbulbs, with 1870 materials? His ship doesn't look big enough to hold them.
 * Its never explained why his ship has so much security.
 * Why try and force Amy to go with him at gunpoint, if the gunslinger was already distracted by the doctor, and she was already shown to be semperfectic to him, did he really belive she would disagree?
 * The hole that the gunslinger shot in steston, looks like a regular bullet hole, but his gun fires, incredibly powerful energy blasts, it should have incinerated the hat.
 * And if he's such a good sot, is it really likely he would hit rory, while trying to shoot the Marshal (thinking he's Jex) as there is a reasoanably large distance between them.