French producer Saïd Ben Saïd unveiled a new title, poster and release date via Twitter for Ira Sachs’ next movie starring Isabelle Huppert. Previously titled A Family Vacation, Sach’s upcoming pic now goes by the name of Frankie. The pic is set to open in France September 25. The family drama, written by Sachs and his longtime co-writer Mauricio Zacharias (Love Is Strange, Little Men), is about three generations grappling with a life-changing experience during one day of…