Factual error: Justine and Maria are in Justine's bedroom. Justine is showing Maria the photos on her bedroom wall of her family and school friends. There is a photo of Banksie and Zammo on the wall. These two boys left Grange Hill at the end of series 10. Justine started in series 11, so she would not have known them.
Grange Hill (1978)
1 factual error in season 17
Starring: Gwyneth Powell, Lee Cornes, Sally Geoghegan, Stuart Organ
Genres: Family
Continuity mistake: The third years in this series were first years in series two.
Mr Baxter: racism, bullying.extortion, I should think that's enough to have you slung out of this school for good six times over.
Trivia: Future supermodel Naomi Campbell appears throughout series 5 as an uncredited extra.