Sam McKnight MBE has spent over four decades as one of fashion’s most influential hairstylists. To mark the release of his book, HAIR by Sam McKnight, this film goes behind the scenes with McKnight at Chanel, Fendi, Balmain, Vivienne Westwood, and DSquared2, capturing his creative collaborations and artistry, told through rare access with Sam — and a few of the people who know his work best: Karl Lagerfeld, Cara Delevingne, Gigi Hadid, Karlie Kloss, and Doutzen Kroes. Discover why Karl Lagerfeld says Sam is “the best hairstylist in the world“.