Only Fools and Horses 1984 - 'Licensed To Drill'

Licensed to Drill was an educational episode of the of the sit-com, Only Fools and Horses. Even though it was shown in various school throughout the UK in 1984, it was never broadcast commercially and has only recently been rediscovered. The episode was written by Brian Hague, and not John Sullivan, though Sullivan did sing the theme song, "Licensed to Drill". This short episode was the last appearance of Grandad.