Continuity mistake: In the final scene when Ziggy and Robbie confront Ant, Ant is holding his jacket at his waistline. When the angle changes Ant is holding his jacket over his shoulder, and the position of Ziggy and Robbie's hand change as they try to restrain him.
Grange Hill (1978)
1 mistake in Episode #9.23
Starring: Gwyneth Powell, Lee Cornes, Sally Geoghegan, Stuart Organ
Genres: Family
Maria: Do you know what you are, Parrott?
Mr Parrott: Mr Parrott to you.
Maria: A complete prat. The kids know it, the teachers know it, and now it looks like your ex-fiancée has got the message as well.
Trivia: The main entrance and car park of Grange Hill school used from series eight until series eleven are the same ones that are currently used for the BBC1 series Holby City, they are on site at the BBC Elstree Centre.