Continuity mistake: Brains sprays the space man in the grey suit with chocolate, covering his face, but in all following shots the spaceman's face is clean.
Continuity mistake: In the warehouse when the gang are spraying the "spacemen" with the fire extinguishers, the spacemen keep changing position between shots, especially the one in the yellow suit and the one in the orange suit.
Other mistake: When the driver of the blue van arrives at the warehouse he is out of the van and walking towards the back door of the van before the brake lights have gone out.
Continuity mistake: There is a black label on the back door of the blue van which is bigger when the van arrives at the warehouse than it was earlier in the episode.
Revealing mistake: As Spring closes the door of the bus after looking for the spacemen outside the walls wobble.
Continuity mistake: In the first scene when Brains is trying to convert the TV set from black and white to colour, in some shots there are no lenses in his glasses.
Continuity mistake: When Brains says "their leader must be in there" Doughnut and Spring change places.
Continuity mistake: When the gang are spraying the "invaders" with fire extinguishers, Billie and Spring change places between shots. Doughnut also moves further forward.
