The Man Who Broke the Bank at Red Gap - S2-E17
Factual error: An egotistical, prissy and dishonest lawyer like Mr. Fletcher wouldn't make the mistake of allowing his name to be misspelled on his office door. It reads "Winfred Fletcher." His first name, as it's pronounced throughout the episode, is "Winford." (00:26:50)
The Man Who Broke the Bank at Red Gap - S2-E17
Continuity mistake: Heyes and Curry are waiting at the granary at 10 p.m. at night when they hear the posse approaching. In the next two shots of the riders coming over the hill, they're under a blue sky in full daylight. (00:15:05)