Fame in the Family
Available on Channel 4
A celebrity hosts a very special dinner party for four guests they've never met. Over dinner they play three fact-finding games that reveal celebrity biography, childhood memories and family history to help them work out who is related to the famous face. At the end of the dinner party, the diners make a final guess as to who they think is related to the celebrity before the DNA results are revealed. Those who get it right win a share of a thousand-pound cash prize.