She trained in New York City and at the Laban Centre for Movement and Dance in London.
Scarlett has choreographed for commercials such as Chanel's (Gabrielle) Promo and for Music Videos including Massive Attack, Young Fathers (Voodoo in my Blood).
Her film and Television credits include Empire of Light, Allelujah, The Crown, The Wheel of Time, A Private War, A United Kingdom, The Imitation Game, Dancing on the Edge, The King's Speech, Trust, Taboo, Cemetery Junction, Stage Beauty, Chocolat, The Last Minute, and Miss Julie.
Scarlett has also Choreographed Don Carlo at The Royal Opera House and its multiple revivals.
(Almeida/ BBC4), Sleeping Beauty (Young Vic/ Barbican/ New York), A Midsummer Night's Dream, The Merry Wives of Windsor (RSC at Old Vic/ U.S. Tour) The Two Gentlemen of Verona (Regent's Park), Up on the Roof (Minerva, Chichester), In Flame (Bush Theatre/New Ambassadors) and Airswimming (BAC).