Last Train to the Fair - S1-E30
Factual error: At the end of the episode as the train heads towards Sacramento, above in the sky are jet vapor trails streaking across the sky.
Continuity mistake: Nick goes to the cemetery and finds Jean Price's headstone. He walks away from the right, indicating that the headstone is on the right. He rolls on the ground and just as he starts to get up you can see a headstone to the left with the words, "Jean - Beloved Daughter" just like the one he was looking at before. (00:25:00 - 00:26:00)
