That mystery is retold in the opening moments of the movie Three Identical Strangers ... question of how human beings are shaped by nature and nurture.

The remarkable documentary Three Identical Strangers follows the ... They were part of a scientific study of nature versus nurture. The brothers were among a handful of sibling sets separated ...

but also unlocks an extraordinary and disturbing secret that goes beyond their own lives – and could transform our understanding of human nature forever. Three Identical Strangers is rated PG-13 ...