A remarkable new docudrama starring Tilda Swinton and George MacKay, along with the late artist herself, does long-overdue justice to the musician who for years was belittled and reduced to a subject of tabloid scandal, ignoring the talent that was there from the beginning. Roisin O’Connor speaks to its directors, producer and collaborators Get the inside track from Roisin O'Connor with our free weekly music newsletter Now Hear This Get our free music newsletter Now Hear This Get our free music