Revealing mistake: During the scenes when they are chasing the balloon in the prairie, the tire tracks from the camera car are easily visible.
Suggested correction: I just watched the episode and the tire tracks look to be the same shape as the tires from the wagons that are moving people around (such as the firefighters). It didn't look really thick like automobile tracks, so those seem proper to appear.
Revealing mistake: When Charles steals a horse to chase down the balloon with Carrie in it, you can see it's a stunt double. Charles is wearing his hat, beige shirt, and his knee-high boots with pants tucked in. The stuntman has a pink shirt, no hat, and long pants with shoes. Maybe even white socks.
Suggested correction: The stuntman doubled for Patrick (not Charles). Charles was seen the whole time as being in the wagon with the firefighters. Patrick stole the horse and went off on his own to save Carrie.
