The Salt Spring Film Festival screens the compelling new film 20 Feet From Stardom directed by Morgan Neville. Millions know their voices, but no one knows their names. In 20 Feet from Stardom the award-winning director shines a spotlight on the untold true story of the backup singers behind some of the greatest musical legends of the 21st century.  Triumphant and heartbreaking in equal measure, the film is both a tribute to the unsung voices who brought shape and style to popular music and a reflection on the conflicts, sacrifices and rewards of a career spent harmonizing with others.