Davina McCall and Nicky Campbell help more people to reunite with long-lost relatives. Alice Jones was brought up by her father, but on a visit to her mother more than 50 years ago she met her younger brother called Sam and has always hoped that one day she would see him again. Mark Ratcliffe grew up in Lancashire and at the age of 12 his parents told him he was adopted and the revelation devastated him. Ever since, he cannot shake the question of how a mother could give up her child and is now looking for answers.