The lives of a breast-cancer patient and a researcher who is trying to prove a genetic link to cancer intersect in a groundbreaking study.
as Annie Parker
as Mary-Claire King
as Paul
as Louise
as Sarah
as Kim
as Sean
as Mr. Allen
as Marshall
as Joan
as Tom
as Steve
as Dr. Frank
as Dr. Benton
as Ralph Parker
as Funeral Home Employee
as Young William (Age 8)
as Young William (Age 12)
as Young Annie Parker
as Young Joan Parker
