Drama in which a man who was adopted at birth goes in search of his biological parents after the birth of his daughter and discovers that they both have learning difficulties – and that neither knew of his existence., Striking, explicit drama in which a man who was adopted at birth goes in search of his biological parents after the birth of his daughter and discovers that they both have learning difficulties – and that neither knew of his existence. Christopher Eccleston, soon to make his debut as the galaxy’s greatest Time Lord in Dr Who, stars., A man who was given up for adoption at birth searches for his biological parents only to be shocked when he finally locates them.