Episode #1.1 - S1-E1
Visible crew/equipment: After Mrs Munroe has finished calling out the names, Tucker is left standing alone in the hall. Mrs Munroe says "didn't I call your name out" while she leaves the stage and you can see a crew member in the bottom right hand corner of the screen.
Episode #1.1 - S1-E1
Visible crew/equipment: There's a boom mike shadow on the wall behind Tucker when he fires the first elastic band.
Episode #1.1 - S1-E1
Continuity mistake: When Ann Wilson is asking Jackie Heron for directions, the position of Ann's hair changes between shots. When seen from her front Ann's hair is behind her ears, but when viewed from behind Ann's hair is covering her ears.
Episode #1.1 - S1-E1
Visible crew/equipment: As Justin's fathers car pulls out of the driveway you can see the film crew reflected in the side of the car.
Episode #1.1 - S1-E1
Character mistake: When Mrs Munroe is calling out the pupils' names in the hall Alan's surname is Turner, but according to the credits at the end of this episode his surname is Hargreaves.