Continuity: Early in the film Bud throws his wedding ring down the latrine and then retrieves it with his right hand so it is covered with the blue disinfectant. In a (much) later scene, Bud has a blue right hand, despite not having had one in the intervening period.

Visible crew/equipment: During Bud and Coffey's fight in the lab, we see a lightbulb swinging from side to side between the two men. If you look closely, you can see a hand (belonging to a third person) pushing the lightbulb. The only people in the room are Bud and Coffey.

Continuity: When Bud is giving his wife CPR and starts to slap and yell at her you see her blink and swallow before they have any life readings. You also catch her closing her mouth as if to wet it when he bends over her body.