It's nail-biting, it's gripping, it's semi-final time.

The Telly Addicts families have been glued to their TVs in readiness for tonight's test - but what have they been watching? Will an encyclopaedic knowledge of Postman Pat stand them in good stead?

There's rib-tickling comedy of the highest order on the menu tonight, along with classic American hokum and a couple of shows that haven't seen the light of day since daylight was invented!

It's tense, nail-biting stuff - the final of the search for the Telly Addicts family of 89. Having been rubbed down with a couple of vintage copies of the Radio Times, these eight gogglebox buffs are ready to answer any TV questions thrown at them by Noel Edmonds.