Visible crew/equipment: The lighting rig is reflected in the door window of Mr Hopwood's registration class every time it is opened.
Grange Hill (1978)
1 visible crew/equipment mistake in Thuggies
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).
Vince: My uncle looks like Frank Bough.
Trev: Who cares, Vince?
Vince: My Auntie.