In her new documentary, Lynne Sachs assesses her relationship with her father, Ira Sachs Sr., who fathered children with multiple women.In her new documentary, Lynne Sachs assesses her relationship with her father, Ira Sachs Sr., who fathered children with multiple women.Read MoreFilm About a Father Who (Movie), Documentary Films and Programs, Sachs, Ira, Ira Sachs Sr., Lynne Sachs, Families and Family Life, Polyamory and Non-Monogamous Relationships, Parenting