Continuity mistake: When Ian and Dai hard are on the roof the sky changes from being overcast to clear blue.
Visible crew/equipment: When Maddie's mother Suzy arrives at school, you can see a boom mike shadow on her shirt.
Grange Hill (1978)
2 mistakes in Episode #25.17
Starring: Gwyneth Powell, Lee Cornes, Sally Geoghegan, Stuart Organ
Genres: Family
Mr Baxter: racism, bullying.extortion, I should think that's enough to have you slung out of this school for good six times over.