Having recently worked my way through every Dad's Army and On The Buses, I'm now up to Series Three of OAH.
Watching it now, in full, I have to say that it is even better than I remember!
Pure genius from the writer and the actors, right down to the little bit tonight where G'Granville is daydreaming while Arkwright stirs his tea. He brings him down to Earth by putting the hot teaspoon on the back of his hand.
Written and acted to perfection by all involved.