Audio problem: During the rehearsal for the revue, Miss Griffiths plays the piano while Mr. McGuffy is directing Claire and Pogo dancing. Miss Griffiths stops playing the piano and takes her hands off the keyboard, but the piano music is still playing.
Grange Hill (1978)
1 audio problem in season 5
Starring: Gwyneth Powell, Lee Cornes, Sally Geoghegan, Stuart Organ
Genres: Family
Other mistake: When Hudson is briefing the girls' football team he calls Mel Sarah, mixing up the character name (Mel) and actress (Sarah Lawrence).
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: In his dialogue Ian Hudson mentions the then England football team manager Glenn Hoddle. This episode was first broadcast on the 2nd February 1999 earlier on that day Glenn Hoddle was sacked as England manager.