Episode 5

North Londoner Ayshah has been asked by her 82-year-old dad to track down one of his eight children, who has been missing from his life for over 40 years. Using DNA technology and genealogy experts, presenter Alex Jones helps her on the search. Meanwhile Essex businessman Chris has just found out, at the age of 38, that the man he called dad is not his real father – now he's throwing everything at it to unlock the secrets of his past and won't rest until he gets answers. Also, Alex looks at how a man found in a cinema at one-week-old used DNA to track down his biological family.