Desc: Das geteilte Glück: Directed by Thomas Freundner. With Udo Wachtveitl, Petra Schmidt-Schaller, Ulrike Grote, Rüdiger Klink. Two pairs of parents discover that their sons were accidentally interchanged as infants. The love for the child who has now grown-up nine years with them, needn't necessarily change anything. But what about the biological child?