If you find the 1986 series (often labeled Season 4), here are the episodes you should expect to see:
The 1985/86 revival of Mind Your Language (Season 4) is famously difficult to find because most original tapes were reportedly lost in a studio fire . While it was never officially released on DVD or mainstream streaming services, specific "new" or rediscovered pieces occasionally appear on community archives. Current Availability on Internet Archive & Other Platforms mind your language season 4 internet archive new