Revealing mistake: The woman becomes possessed while the police are attempting to arrest her. She turns her head around and cracks her shoulders so she can walk at them backwards. They did not change her hand positions, so her right hand is where her left should be and vice versa. (00:11:00)
Revealing mistake: When Nomi is on her bike, in a wide shot, she is portrayed by a stunt woman.THGhost
Revealing mistake: Just before he sees his wife in the crowd, he lifts the sword up, revealing a blade with very dull edges (unsharpened replica sword), which magically becomes super sharp 1 minute later when he slices the guy's head off without any problems. (01:27:20)Lars Christian Smalby
Revealing mistake: Near the end of the episode, a zombie hating teenager barges into the church to assassinate brother love. He ends up shooting a choir member instead. Although the gun goes off, blood splatters as if it were a head shot, and the man collapses, there is no point of entry. They forgot to CGI the headshot.