Miller was born in New York City, specifically in The Nutcracker Suite theatre, and moved to London with her family when she was 18 months old. She later boarded at the Heathfield School in Ascot, Berkshire. Her father, … See more

Miller's screen debut came in the romantic comedy South Kensington (2001), opposite Rupert Everett and Elle Macpherson. In 2002, she had supporting roles in High Speed and its follow-up The Ride, and guest-starr… See more

Before her professional acting career, Miller worked as a photography model. She signed with Tandy Anderson of Select Model Management London, and modelled for Coca-Cola, Italian Vogue, and posed topless in t… See more