Emma Corrin’s acting career had only just begun when she landed the role of Princess Diana in The Crown, and prepared to play one of the most iconic and scrutinized women of the modern age. The young British breakout more than met the challenge, capturing Diana’s innate vulnerability and quiet strength, mastering her posture and mannerisms, and even the lilt of her voice.

In this interview, Corrin discusses her nail-biting audition process, her intensive research and preparation, and her favorite and most challenging scenes. She’ll also share her advice for actors starting out, including how important it is to move beyond the fear of rejection and to keep your faith and determination.