I live in Norwich, and we have NTL telly, I know most larger towns and villages are now cabled-up since the phone network relies on the same fibre optic network. It's usually just a case of switching the TV feed on, installing the box, and running a small cable from the end of your garden to your TV box.
you might not have been 'switched on' yet but most of Norfolk is now connected, with a few blackspots around the north walsham area. even my grandad outside old buckenham has NTL broadband. so there is hope for your viewing pleasure.
BTW with a trillion channels to choose from, I still only watch Motors TV