This NOVA program studies advances in reproductive science, including in vitro fertilization and cytoplasmic transfer, which allow previously infertile couples to bear children. How infertility clinics handle multiple births, infants with five parents, a mother in her sixties, checking offspring before birth for genetic diseases and designer babies - parents selecting their children’s hair color, sex, talents or intelligence as well as health - are also considered. Produced and directed by Sarah Ho lt and Peter Williams; narrated by David Ogden Stiers. Letterboxed. Closed captioned.