Emma Corrin and Elizabeth Debicki both found their paths to portraying Princess Diana on "The Crown" after starting off with failed auditions for guest roles. Corrin's Emmy-nominated performance as the disillusioned princess in Season 4 was followed by Debicki's portrayal in Season 5, and now in the final season where Diana tragically dies. Both actresses discuss their audition experiences and the extensive research they did to embody the iconic figure. Corrin has since taken on challenging roles, including playing a sleuth in "A Murder at the End of the World." The conversation between the two actresses highlights the complexities of portraying real-life characters like Diana and the emotional toll it can take. Their reflections on the process and the industry's demands offer insights into the craft of acting and the importance of setting boundaries.