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 - chronological order
Starring: Gwyneth Powell, Lee Cornes, Sally Geoghegan, Stuart Organ
Genres: Family
Vince: My uncle looks like Frank Bough.
Trev: Who cares, Vince?
Vince: My Auntie.
Trivia: Future supermodel Naomi Campbell appears throughout series 5 as an uncredited extra.