Dior & I: behind the scenes at the legendary atelier

Director Frédéric Tcheng discussed fashion’s obsession with Coke Zero and helping Raf Simons get over his camera shyness at a Guardian Membership screening at Clapham Picturehouse last week. Here are the highlights

Fashion’s best documentaries – plus a chance to see Dior & I

From creative clashes to the crude sign in Chanel HQ’s men’s toilets, these documentaries reveal the truth behind the glamour of fashion