been many,mine was probably "Inheritance" was a drama shown in the 70s i think, about the "Luddites" n the mill workers, protesting etc about the introduction, of the automatic looms, don't know if this is correct or what but i was told it was scheduled to be repeated in the 80s, but our caring maggie put the block on, cos it was when she was stuffing the miners? would not suprise me if that was the case.
