Davina McCall and Nicky Campbell present the series which sets out to reunite family members after years of separation. Robert Capron is 53, a devoted family man who lives in Devon but whose life today contrasts starkly with the world in which he grew up. At the age of two, Robert's mother abandoned him and not until his father's death was Robert able to start piecing together what little information he could find about her. After more than a decade of searching he is no closer to tracing her. Twin sisters Gail and Juliet Newmarch are 51. Their twin brothers were given up for adoption when they were very young. In fact, Gail and Juliet had no idea the boys existed until their father told them when they were in their teens. Their mother could not bear to talk about why she had done what she did and it was only when she died that Gail and Juliet felt able to start a search for their brothers.

• Davina McCall
• Nicky Campbell