First in a new five-part series following the lives of families with genetic diseases as they make decisions about whether to undergo tests and try revolutionary medical treatments. The Gorry Family. For years, members of the widespread Gorry family have fallen victim to "Sudden Death Syndrome", the result of a rare rogue gene. There's now a solution, but can family members be found in time? John Hannah narrates. Producer Steve Greenwood ; Executive producer Tessa Finch WEBSITE: www.bbc.co.uk/genes; Ceefax: page Free Booklet: ring the Action line on [number removed]