Revealing mistake: After Hank shoots Lou's wife in the kitchen, the camera shows Jacob walking into the house, then Lou's body on the floor with a puddle of blood around his head. If you watch closely, you can see Lou's left eye twitch.
Revealing mistake: When he rolls the allegedly dead guy over in the snow, (after he hit him with the crowbar), the body's breath is visible in the cold.
Revealing mistake: As Jacob is changing the tire, there is a hint of sunlight out as he and Hank are talking. As Hank returns from the plane, it's snowing and grey outside, as you see Jacob club Dwight. As Hank finishes killing Dwight, it's still snowing, but when Hank and Jacob discuss that he wasn't completely being dead, it's back to having sunlight and no snow falling.
