Continuity mistake: The professor knocks a hole in the side of a tunnel and hot water and steam gush out. The group is then distracted by a boulder traveling through the tunnel. After the boulder passes, there is no longer any steam or water gushing from the hole in the wall.
Continuity mistake: In the scene near the beginning when Tom and Linda are talking to Jez and Suze, Tom invites them round for dinner, and says he will cook a spinach pie. He is leaning against the door frame with his right arm up as Suze agrees, but then there is a change of camera shot, and Tom's arm is suddenly down at his side, and not touching the door frame at all. (00:03:50)
Continuity mistake: Emma falls off the roof and into a water butt when she is being chased by the villains, the police pull her out and she is soaking wet. A few seconds later she screams when the villain catches Nicola, and when they fall through the roof she is dry.
