Other mistake: As Lionel is hanging from the ceiling and the zombie priest and nurse come toward each other, the pitchfork that Uncle Lez shoved into the priest impales the nurse and it is covered with blood. A split second later it is clean. (01:22:45)
Other mistake: In the scene in Angelo's basement after Jobe has killed the Priest and his friend's Father, Jobe transmits a message to Angelo using the VR helmet. In this message we see and hear Jobe describing how he took a boost of medicine, but how did Angelo hear this message? The earphones of the VR headset are positioned above his head and angled away from him. (01:13:40)
Other mistake: When Peyton and Emma are watching a scary movie in Peyton's room, Emma is eating popcorn. However, if you watch her mouth, she isn't actually eating anything (just doing an incredibly bad job of pretending to). (00:34:15)
Other mistake: When Ash is splitting into his two halves, he backs into a huge tree and it moves. The tree moves again a few minutes later when bad Ash is shot and flies into it. (00:37:45 - 00:39:00)
Other mistake: When Jonathan and Mina get married, he gives her wine to drink, which she somehow manages to do without removing the veil from her face.