Continuity mistake: When Jeremy is going through the books in the shelf, the piles of books differ between shots. (00:01:10)
Continuity mistake: When Jeremy is pursued by Edward inside the house, they both fall on the floor with lots of papers and books around them. As Jeremy gets up and Edward holds on to Jeremy's legs, there's almost no paper around Edward on the floor. When it cuts to Jeremy kicking him, he is surrounded by papers and books on the floor. (00:04:00)
Visible crew/equipment: A member of the crew can be seen ducking out of shot from behind the rear car window. He was pushing the car along as Reece can't drive. (00:10:05)
Continuity mistake: Pauline's hair goes from windswept to normal as Bernice opens the crypt door. (00:12:50)
Visible crew/equipment: When the Indian man close the door on Reece, the reflection of the camera man can be seen in the door's glass. (00:19:45)
Continuity mistake: Herr Lipp and Reece stand outside Steve's home, in broad daylight. As Herr Lipp enters the house it's night outside. (00:34:50)
Continuity mistake: When Reece and Mark realise that the characters from Roystone Vasey have come into their world, they kidnap Herr Lipp and drive to Hadfield in a Ford Galaxy, but the shots of them driving down the motorway are of a Vauxhall Zafira. However once they arrive at the church, they are once again in a Ford Galaxy.