Rachel McAdams at Somerset House London - Arab Today Rachel McAdams stole the show on Thursday night at the world premiere of her new film, About Time, held at Somerset House, London. The 34-year-old actress looked incredible in a white pre-Spring/Summer 2014 Roksanda Ilincic, which boasted a bight blue and turquoise panelling at the back, giving the simple and modest outfit a wow factor. She completed her look with Casadei shoes, and Norman Silverman earrings. Rachel was joined at the premiere by her co-stars Domhnall Gleeson and Bill Nighy, along with director and screenplay writer Richard Curtis.